969731396 has 12 divisors (see below), whose sum is σ = 1724850540. Its totient is φ = 476916960.

The previous prime is 969731393. The next prime is 969731417. The reversal of 969731396 is 693137969.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 37650496 + 932080900 = 6136^2 + 30530^2 .

It is not an unprimeable number, because it can be changed into a prime (969731393) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1986911 + ... + 1987398.

It is an arithmetic number, because the mean of its divisors is an integer number (143737545).

Almost surely, 2^969731396 is an apocalyptic number.

It is an amenable number.

969731396 is a deficient number, since it is larger than the sum of its proper divisors (755119144).

969731396 is a wasteful number, since it uses less digits than its factorization.

969731396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3974374 (or 3974372 counting only the distinct ones).

The product of its digits is 1653372, while the sum is 53.

The square root of 969731396 is about 31140.5105288915. The cubic root of 969731396 is about 989.8069194590.

The spelling of 969731396 in words is "nine hundred sixty-nine million, seven hundred thirty-one thousand, three hundred ninety-six".