396911038 has 4 divisors (see below), whose sum is σ = 595366560. Its totient is φ = 198455518.

The previous prime is 396910999. The next prime is 396911041. The reversal of 396911038 is 830119693.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 99227758 + ... + 99227761.

It is an arithmetic number, because the mean of its divisors is an integer number (148841640).

Almost surely, 2^396911038 is an apocalyptic number.

396911038 is a deficient number, since it is larger than the sum of its proper divisors (198455522).

396911038 is a wasteful number, since it uses less digits than its factorization.

396911038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198455521.

The product of its (nonzero) digits is 34992, while the sum is 40.

The square root of 396911038 is about 19922.6262826968. The cubic root of 396911038 is about 734.9047575850.

The spelling of 396911038 in words is "three hundred ninety-six million, nine hundred eleven thousand, thirty-eight".