401333598 has 24 divisors (see below), whose sum is σ = 893059128. Its totient is φ = 130162032.

The previous prime is 401333587. The next prime is 401333609. The reversal of 401333598 is 895333104.

It is an interprime number because it is at equal distance from previous prime (401333587) and next prime (401333609).

It is a super-2 number, since 2×401333598² = 322137313767251208, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 300636 + ... + 301967.

It is an arithmetic number, because the mean of its divisors is an integer number (37210797).

Almost surely, 2^401333598 is an apocalyptic number.

401333598 is an abundant number, since it is smaller than the sum of its proper divisors (491725530).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

401333598 is a wasteful number, since it uses less digits than its factorization.

401333598 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 602648 (or 602645 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 401333598 is about 20033.3122074209. The cubic root of 401333598 is about 737.6242275844.

The spelling of 401333598 in words is "four hundred one million, three hundred thirty-three thousand, five hundred ninety-eight".