1039806552 has 32 divisors (see below), whose sum is σ = 2600383680. Its totient is φ = 346486560.

The previous prime is 1039806539. The next prime is 1039806569. The reversal of 1039806552 is 2556089301.

It is a self number, because there is not a number n which added to its sum of digits gives 1039806552.

It is a congruent 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, 96727 + ... + 106937.

It is an arithmetic number, because the mean of its divisors is an integer number (81261990).

Almost surely, 2^1039806552 is an apocalyptic number.

1039806552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1039806552 is an abundant number, since it is smaller than the sum of its proper divisors (1560577128).

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

1039806552 is a wasteful number, since it uses less digits than its factorization.

1039806552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14463 (or 14459 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 39.

The square root of 1039806552 is about 32246.0315697917. The cubic root of 1039806552 is about 1013.0965814440.

The spelling of 1039806552 in words is "one billion, thirty-nine million, eight hundred six thousand, five hundred fifty-two".