412821975 has 12 divisors (see below), whose sum is σ = 682532456. Its totient is φ = 220171680.

The previous prime is 412821919. The next prime is 412822013. The reversal of 412821975 is 579128214.

It is not a de Polignac number, because 412821975 - 2⁹ = 412821463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2752072 + ... + 2752221.

Almost surely, 2^412821975 is an apocalyptic number.

412821975 is a deficient number, since it is larger than the sum of its proper divisors (269710481).

412821975 is a wasteful number, since it uses less digits than its factorization.

412821975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5504306 (or 5504301 counting only the distinct ones).

The product of its digits is 40320, while the sum is 39.

The square root of 412821975 is about 20318.0209420111. The cubic root of 412821975 is about 744.5964061746.

The spelling of 412821975 in words is "four hundred twelve million, eight hundred twenty-one thousand, nine hundred seventy-five".