1590834012 has 12 divisors (see below), whose sum is σ = 3711946056. Its totient is φ = 530278000.

The previous prime is 1590833987. The next prime is 1590834017. The reversal of 1590834012 is 2104380951.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×1590834012² = 5061505707472032288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1590834017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66284739 + ... + 66284762.

It is an arithmetic number, because the mean of its divisors is an integer number (309328838).

Almost surely, 2^1590834012 is an apocalyptic number.

1590834012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1590834012 is an abundant number, since it is smaller than the sum of its proper divisors (2121112044).

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

1590834012 is a wasteful number, since it uses less digits than its factorization.

1590834012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132569508 (or 132569506 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 1590834012 is about 39885.2605858355. The cubic root of 1590834012 is about 1167.3693573965.

The spelling of 1590834012 in words is "one billion, five hundred ninety million, eight hundred thirty-four thousand, twelve".