439896852 has 48 divisors (see below), whose sum is σ = 1141866880. Its totient is φ = 146453184.

The previous prime is 439896841. The next prime is 439896889. The reversal of 439896852 is 258698934.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109593 + ... + 113535.

Almost surely, 2^439896852 is an apocalyptic number.

It is an amenable number.

439896852 is an abundant number, since it is smaller than the sum of its proper divisors (701970028).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

439896852 is a wasteful number, since it uses less digits than its factorization.

439896852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4989 (or 4981 counting only the distinct ones).

The product of its digits is 3732480, while the sum is 54.

The square root of 439896852 is about 20973.7181253110. The cubic root of 439896852 is about 760.5310531224.

It can be divided in two parts, 43989 and 6852, that multiplied together give a triangular number (301412628 = T₂₄₅₅₂).

The spelling of 439896852 in words is "four hundred thirty-nine million, eight hundred ninety-six thousand, eight hundred fifty-two".