37968970 has 16 divisors (see below), whose sum is σ = 73601640. Its totient is φ = 14019264.

The previous prime is 37968949. The next prime is 37968971. The reversal of 37968970 is 7986973.

It can be written as a sum of positive squares in 4 ways, for example, as 26347689 + 11621281 = 5133^2 + 3409^2 .

It is not an unprimeable number, because it can be changed into a prime (37968971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145905 + ... + 146164.

Almost surely, 2^37968970 is an apocalyptic number.

37968970 is a deficient number, since it is larger than the sum of its proper divisors (35632670).

37968970 is a wasteful number, since it uses less digits than its factorization.

37968970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292089.

The product of its (nonzero) digits is 571536, while the sum is 49.

The square root of 37968970 is about 6161.8966236054. The cubic root of 37968970 is about 336.1060051488.

The spelling of 37968970 in words is "thirty-seven million, nine hundred sixty-eight thousand, nine hundred seventy".