406794039 has 8 divisors (see below), whose sum is σ = 548927232. Its totient is φ = 267928440.

The previous prime is 406794007. The next prime is 406794043. The reversal of 406794039 is 930497604.

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

It is not a de Polignac number, because 406794039 - 2⁵ = 406794007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (406793039) 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, 816607 + ... + 817104.

It is an arithmetic number, because the mean of its divisors is an integer number (68615904).

Almost surely, 2^406794039 is an apocalyptic number.

406794039 is a deficient number, since it is larger than the sum of its proper divisors (142133193).

406794039 is a wasteful number, since it uses less digits than its factorization.

406794039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1633797.

The product of its (nonzero) digits is 163296, while the sum is 42.

The square root of 406794039 is about 20169.1358020119. The cubic root of 406794039 is about 740.9544775078.

The spelling of 406794039 in words is "four hundred six million, seven hundred ninety-four thousand, thirty-nine".