406947875 has 8 divisors (see below), whose sum is σ = 507871104. Its totient is φ = 325558200.

The previous prime is 406947859. The next prime is 406947899. The reversal of 406947875 is 578749604.

It is not a de Polignac number, because 406947875 - 2⁴ = 406947859 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1627667 + ... + 1627916.

It is an arithmetic number, because the mean of its divisors is an integer number (63483888).

Almost surely, 2^406947875 is an apocalyptic number.

406947875 is a deficient number, since it is larger than the sum of its proper divisors (100923229).

406947875 is an equidigital number, since it uses as much as digits as its factorization.

406947875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3255598 (or 3255588 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 50.

The square root of 406947875 is about 20172.9490903041. The cubic root of 406947875 is about 741.0478671977.

The spelling of 406947875 in words is "four hundred six million, nine hundred forty-seven thousand, eight hundred seventy-five".