1396614912 has 432 divisors, whose sum is σ = 4958580480. Its totient is φ = 340623360.

The previous prime is 1396614911. The next prime is 1396614959. The reversal of 1396614912 is 2194166931.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1396614911) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12359368 + ... + 12359480.

Almost surely, 2^1396614912 is an apocalyptic number.

1396614912 is a gapful number since it is divisible by the number (12) 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 1396614912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2479290240).

1396614912 is an abundant number, since it is smaller than the sum of its proper divisors (3561965568).

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

1396614912 is a wasteful number, since it uses less digits than its factorization.

1396614912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180 (or 155 counting only the distinct ones).

The product of its digits is 69984, while the sum is 42.

The square root of 1396614912 is about 37371.3113497506. The cubic root of 1396614912 is about 1117.7865809555.

The spelling of 1396614912 in words is "one billion, three hundred ninety-six million, six hundred fourteen thousand, nine hundred twelve".