37882916 has 12 divisors (see below), whose sum is σ = 67546332. Its totient is φ = 18583968.

The previous prime is 37882907. The next prime is 37882951. The reversal of 37882916 is 61928873.

It can be written as a sum of positive squares in 2 ways, for example, as 31360000 + 6522916 = 5600^2 + 2554^2 .

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89135 + ... + 89558.

It is an arithmetic number, because the mean of its divisors is an integer number (5628861).

Almost surely, 2^37882916 is an apocalyptic number.

It is an amenable number.

37882916 is a deficient number, since it is larger than the sum of its proper divisors (29663416).

37882916 is a wasteful number, since it uses less digits than its factorization.

37882916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178750 (or 178748 counting only the distinct ones).

The product of its digits is 145152, while the sum is 44.

The square root of 37882916 is about 6154.9099099824. The cubic root of 37882916 is about 335.8518928691.

The spelling of 37882916 in words is "thirty-seven million, eight hundred eighty-two thousand, nine hundred sixteen".