1396853424 has 120 divisors (see below), whose sum is σ = 4068197952. Its totient is φ = 463993920.

The previous prime is 1396853417. The next prime is 1396853429. The reversal of 1396853424 is 4243586931.

1396853424 is a `hidden beast` number, since 1 + 3 + 96 + 8 + 534 + 24 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 1396853424.

It is not an unprimeable number, because it can be changed into a prime (1396853429) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1721979 + ... + 1722789.

Almost surely, 2^1396853424 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1396853424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2034098976).

1396853424 is an abundant number, since it is smaller than the sum of its proper divisors (2671344528).

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

1396853424 is an equidigital number, since it uses as much as digits as its factorization.

1396853424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1277 (or 1259 counting only the distinct ones).

The product of its digits is 622080, while the sum is 45.

The square root of 1396853424 is about 37374.5023244457. The cubic root of 1396853424 is about 1117.8502086922.

The spelling of 1396853424 in words is "one billion, three hundred ninety-six million, eight hundred fifty-three thousand, four hundred twenty-four".