401024046 has 32 divisors (see below), whose sum is σ = 815436288. Its totient is φ = 131453280.

The previous prime is 401024027. The next prime is 401024047. The reversal of 401024046 is 640420104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401024047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 206496 + ... + 208428.

It is an arithmetic number, because the mean of its divisors is an integer number (25482384).

Almost surely, 2^401024046 is an apocalyptic number.

401024046 is an abundant number, since it is smaller than the sum of its proper divisors (414412242).

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

401024046 is a wasteful number, since it uses less digits than its factorization.

401024046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2496.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 401024046 is about 20025.5847854688. The cubic root of 401024046 is about 737.4345335358.

The spelling of 401024046 in words is "four hundred one million, twenty-four thousand, forty-six".