1870739132 has 12 divisors (see below), whose sum is σ = 3416132496. Its totient is φ = 894701280.

The previous prime is 1870739111. The next prime is 1870739147. The reversal of 1870739132 is 2319370781.

It is a super-2 number, since 2×1870739132² = 6999329799992226848, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1870739132.

It is a congruent number.

It is an unprimeable number.

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, 10166969 + ... + 10167152.

It is an arithmetic number, because the mean of its divisors is an integer number (284677708).

Almost surely, 2^1870739132 is an apocalyptic number.

It is an amenable number.

1870739132 is a deficient number, since it is larger than the sum of its proper divisors (1545393364).

1870739132 is a wasteful number, since it uses less digits than its factorization.

1870739132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20334148 (or 20334146 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 41.

The square root of 1870739132 is about 43252.0419402368. The cubic root of 1870739132 is about 1232.1712661423.

The spelling of 1870739132 in words is "one billion, eight hundred seventy million, seven hundred thirty-nine thousand, one hundred thirty-two".