439677045 has 32 divisors (see below), whose sum is σ = 783657600. Its totient is φ = 233891712.

The previous prime is 439677037. The next prime is 439677059. The reversal of 439677045 is 540776934.

It is not a de Polignac number, because 439677045 - 2³ = 439677037 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 51234 + ... + 59196.

It is an arithmetic number, because the mean of its divisors is an integer number (24489300).

Almost surely, 2^439677045 is an apocalyptic number.

439677045 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

439677045 is a deficient number, since it is larger than the sum of its proper divisors (343980555).

439677045 is a wasteful number, since it uses less digits than its factorization.

439677045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8386 (or 8380 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 45.

The square root of 439677045 is about 20968.4774125352. The cubic root of 439677045 is about 760.4043583454.

The spelling of 439677045 in words is "four hundred thirty-nine million, six hundred seventy-seven thousand, forty-five".