37540944 has 60 divisors (see below), whose sum is σ = 120074656. Its totient is φ = 10725696.

The previous prime is 37540931. The next prime is 37540949. The reversal of 37540944 is 44904573.

It is a super-2 number, since 2×37540944² = 2818644952822272, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 37540899 and 37540908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (37540949) 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 11 ways as a sum of consecutive naturals, for example, 17614 + ... + 19629.

Almost surely, 2^37540944 is an apocalyptic number.

It is an amenable number.

37540944 is an abundant number, since it is smaller than the sum of its proper divisors (82533712).

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

37540944 is a wasteful number, since it uses less digits than its factorization.

37540944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37264 (or 37255 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 37540944 is about 6127.0665085341. The cubic root of 37540944 is about 334.8382496777.

Adding to 37540944 its product of nonzero digits (60480), we get a square (37601424 = 6132²).

The spelling of 37540944 in words is "thirty-seven million, five hundred forty thousand, nine hundred forty-four".