401414648 has 16 divisors (see below), whose sum is σ = 764991960. Its totient is φ = 197416800.

The previous prime is 401414599. The next prime is 401414677. The reversal of 401414648 is 846414104.

It is a super-2 number, since 2×401414648² = 322267439257927808, 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 3 ways as a sum of consecutive naturals, for example, 410798 + ... + 411773.

Almost surely, 2^401414648 is an apocalyptic number.

It is an amenable number.

401414648 is a deficient number, since it is larger than the sum of its proper divisors (363577312).

401414648 is a wasteful number, since it uses less digits than its factorization.

401414648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 822638 (or 822634 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 32.

The square root of 401414648 is about 20035.3349859692. The cubic root of 401414648 is about 737.6738790629.

The spelling of 401414648 in words is "four hundred one million, four hundred fourteen thousand, six hundred forty-eight".