896704138 has 48 divisors (see below), whose sum is σ = 1519596288. Its totient is φ = 396396000.

The previous prime is 896704129. The next prime is 896704147. The reversal of 896704138 is 831407698.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (896704129) and next prime (896704147).

It is a super-2 number, since 2×896704138² = 1608156622212646088, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1936495 + ... + 1936957.

It is an arithmetic number, because the mean of its divisors is an integer number (31658256).

Almost surely, 2^896704138 is an apocalyptic number.

896704138 is a deficient number, since it is larger than the sum of its proper divisors (622892150).

896704138 is a wasteful number, since it uses less digits than its factorization.

896704138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 691 (or 680 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 46.

The square root of 896704138 is about 29945.0185840650. The cubic root of 896704138 is about 964.3093801327.

The spelling of 896704138 in words is "eight hundred ninety-six million, seven hundred four thousand, one hundred thirty-eight".