401457084 has 24 divisors (see below), whose sum is σ = 1070552448. Its totient is φ = 114702000.

The previous prime is 401457079. The next prime is 401457097. The reversal of 401457084 is 480754104.

It is a super-2 number, since 2×401457084² = 322335580587566112, 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 7 ways as a sum of consecutive naturals, for example, 2389542 + ... + 2389709.

It is an arithmetic number, because the mean of its divisors is an integer number (44606352).

Almost surely, 2^401457084 is an apocalyptic number.

It is an amenable number.

401457084 is an abundant number, since it is smaller than the sum of its proper divisors (669095364).

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

401457084 is a wasteful number, since it uses less digits than its factorization.

401457084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4779265 (or 4779263 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 33.

The square root of 401457084 is about 20036.3939869429. The cubic root of 401457084 is about 737.6998728209.

The spelling of 401457084 in words is "four hundred one million, four hundred fifty-seven thousand, eighty-four".