398755096 has 8 divisors (see below), whose sum is σ = 747665820. Its totient is φ = 199377544.

The previous prime is 398755087. The next prime is 398755129. The reversal of 398755096 is 690557893.

It is a tau number, because it is divible by the number of its divisors (8).

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, 24922186 + ... + 24922201.

Almost surely, 2^398755096 is an apocalyptic number.

It is an amenable number.

398755096 is a deficient number, since it is larger than the sum of its proper divisors (348910724).

398755096 is a wasteful number, since it uses less digits than its factorization.

398755096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49844393 (or 49844389 counting only the distinct ones).

The product of its (nonzero) digits is 2041200, while the sum is 52.

The square root of 398755096 is about 19968.8531468385. The cubic root of 398755096 is about 736.0411277821.

The spelling of 398755096 in words is "three hundred ninety-eight million, seven hundred fifty-five thousand, ninety-six".