439904053 has 8 divisors (see below), whose sum is σ = 470055960. Its totient is φ = 410227200.

The previous prime is 439904051. The next prime is 439904119. The reversal of 439904053 is 350409934.

It can be written as a sum of positive squares in 4 ways, for example, as 29517489 + 410386564 = 5433^2 + 20258^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 439904053 - 2¹ = 439904051 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (439904051) 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, 116848 + ... + 120553.

It is an arithmetic number, because the mean of its divisors is an integer number (58756995).

Almost surely, 2^439904053 is an apocalyptic number.

It is an amenable number.

439904053 is a deficient number, since it is larger than the sum of its proper divisors (30151907).

439904053 is a wasteful number, since it uses less digits than its factorization.

439904053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237527.

The product of its (nonzero) digits is 58320, while the sum is 37.

The square root of 439904053 is about 20973.8897918340. The cubic root of 439904053 is about 760.5352030000.

The spelling of 439904053 in words is "four hundred thirty-nine million, nine hundred four thousand, fifty-three".