401814474 has 32 divisors (see below), whose sum is σ = 810406464. Its totient is φ = 132814080.

The previous prime is 401814407. The next prime is 401814481. The reversal of 401814474 is 474418104.

It is a super-2 number, since 2×401814474² = 322909743031793352, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 547812 + ... + 548544.

It is an arithmetic number, because the mean of its divisors is an integer number (25325202).

Almost surely, 2^401814474 is an apocalyptic number.

401814474 is an abundant number, since it is smaller than the sum of its proper divisors (408591990).

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

401814474 is a wasteful number, since it uses less digits than its factorization.

401814474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1382.

The product of its (nonzero) digits is 14336, while the sum is 33.

The square root of 401814474 is about 20045.3105239106. The cubic root of 401814474 is about 737.9187159395.

The spelling of 401814474 in words is "four hundred one million, eight hundred fourteen thousand, four hundred seventy-four".