398334796 has 12 divisors (see below), whose sum is σ = 698007240. Its totient is φ = 198904160.

The previous prime is 398334787. The next prime is 398334851. The reversal of 398334796 is 697433893.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62386 + ... + 68473.

It is an arithmetic number, because the mean of its divisors is an integer number (58167270).

Almost surely, 2^398334796 is an apocalyptic number.

It is an amenable number.

398334796 is a deficient number, since it is larger than the sum of its proper divisors (299672444).

398334796 is a wasteful number, since it uses less digits than its factorization.

398334796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131624 (or 131622 counting only the distinct ones).

The product of its digits is 2939328, while the sum is 52.

The square root of 398334796 is about 19958.3264829494. The cubic root of 398334796 is about 735.7824336247.

The spelling of 398334796 in words is "three hundred ninety-eight million, three hundred thirty-four thousand, seven hundred ninety-six".