401234574 has 32 divisors (see below), whose sum is σ = 878855040. Its totient is φ = 121362912.

The previous prime is 401234573. The next prime is 401234579. The reversal of 401234574 is 475432104.

It is a super-2 number, since 2×401234574² = 321978366745922952, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401234573) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 38992 + ... + 48195.

It is an arithmetic number, because the mean of its divisors is an integer number (27464220).

Almost surely, 2^401234574 is an apocalyptic number.

401234574 is an abundant number, since it is smaller than the sum of its proper divisors (477620466).

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

401234574 is a wasteful number, since it uses less digits than its factorization.

401234574 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87264.

The product of its (nonzero) digits is 13440, while the sum is 30.

The square root of 401234574 is about 20030.8405714788. The cubic root of 401234574 is about 737.5635561046.

Adding to 401234574 its reverse (475432104), we get a palindrome (876666678).

The spelling of 401234574 in words is "four hundred one million, two hundred thirty-four thousand, five hundred seventy-four".