412717788 has 144 divisors (see below), whose sum is σ = 1254839040. Its totient is φ = 116962272.

The previous prime is 412717777. The next prime is 412717801. The reversal of 412717788 is 887717214.

It is a super-2 number, since 2×412717788² = 340671945063225888, 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 47 ways as a sum of consecutive naturals, for example, 883531 + ... + 883997.

It is an arithmetic number, because the mean of its divisors is an integer number (8714160).

Almost surely, 2^412717788 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 412717788, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (627419520).

412717788 is an abundant number, since it is smaller than the sum of its proper divisors (842121252).

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

412717788 is a wasteful number, since it uses less digits than its factorization.

412717788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 661 (or 646 counting only the distinct ones).

The product of its digits is 175616, while the sum is 45.

The square root of 412717788 is about 20315.4568740159. The cubic root of 412717788 is about 744.5337610978.

The spelling of 412717788 in words is "four hundred twelve million, seven hundred seventeen thousand, seven hundred eighty-eight".