412783881 has 8 divisors (see below), whose sum is σ = 550520064. Its totient is φ = 275118480.

The previous prime is 412783871. The next prime is 412783897. The reversal of 412783881 is 188387214.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 412783881 - 2¹⁰ = 412782857 is a prime.

It is a super-2 number, since 2×412783881² = 340781064826844322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (412783801) 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, 2130 + ... + 28811.

It is an arithmetic number, because the mean of its divisors is an integer number (68815008).

Almost surely, 2^412783881 is an apocalyptic number.

It is an amenable number.

412783881 is a deficient number, since it is larger than the sum of its proper divisors (137736183).

412783881 is a wasteful number, since it uses less digits than its factorization.

412783881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35391.

The product of its digits is 86016, while the sum is 42.

The square root of 412783881 is about 20317.0834767198. The cubic root of 412783881 is about 744.5735024132.

The spelling of 412783881 in words is "four hundred twelve million, seven hundred eighty-three thousand, eight hundred eighty-one".