401474052 has 54 divisors (see below), whose sum is σ = 1180530078. Its totient is φ = 114706368.

The previous prime is 401474041. The next prime is 401474069. The reversal of 401474052 is 250474104.

It can be written as a sum of positive squares in only one way, i.e., 401361156 + 112896 = 20034^2 + 336^2 .

It is a super-2 number, since 2×401474052² = 322362828858597408, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 112033 + ... + 115560.

Almost surely, 2^401474052 is an apocalyptic number.

401474052 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

401474052 is an abundant number, since it is smaller than the sum of its proper divisors (779056026).

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

401474052 is a wasteful number, since it uses less digits than its factorization.

401474052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227617 (or 227605 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 27.

The square root of 401474052 is about 20036.8174119544. The cubic root of 401474052 is about 737.7102658912.

The spelling of 401474052 in words is "four hundred one million, four hundred seventy-four thousand, fifty-two".