413257988 has 24 divisors (see below), whose sum is σ = 849636480. Its totient is φ = 173394720.

The previous prime is 413257987. The next prime is 413258009. The reversal of 413257988 is 889752314.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (413257987) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 360668 + ... + 361811.

It is an arithmetic number, because the mean of its divisors is an integer number (35401520).

Almost surely, 2^413257988 is an apocalyptic number.

It is an amenable number.

413257988 is an abundant number, since it is smaller than the sum of its proper divisors (436378492).

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

413257988 is a wasteful number, since it uses less digits than its factorization.

413257988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 722507 (or 722505 counting only the distinct ones).

The product of its digits is 483840, while the sum is 47.

The square root of 413257988 is about 20328.7478217425. The cubic root of 413257988 is about 744.8584557603.

The spelling of 413257988 in words is "four hundred thirteen million, two hundred fifty-seven thousand, nine hundred eighty-eight".