1396246896 has 120 divisors (see below), whose sum is σ = 4420800384. Its totient is φ = 423092160.

The previous prime is 1396246849. The next prime is 1396246897. The reversal of 1396246896 is 6986426931.

1396246896 = 6590² + 6591² + ... + 6621².

1396246896 is a `hidden beast` number, since 1 + 3 + 9 + 624 + 6 + 8 + 9 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1396246897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26445 + ... + 59091.

Almost surely, 2^1396246896 is an apocalyptic number.

1396246896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1396246896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2210400192).

1396246896 is an abundant number, since it is smaller than the sum of its proper divisors (3024553488).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1396246896 is a wasteful number, since it uses less digits than its factorization.

1396246896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32681 (or 32663 counting only the distinct ones).

The product of its digits is 3359232, while the sum is 54.

The square root of 1396246896 is about 37366.3872484349. The cubic root of 1396246896 is about 1117.6883912827.

The spelling of 1396246896 in words is "one billion, three hundred ninety-six million, two hundred forty-six thousand, eight hundred ninety-six".