37496945 has 4 divisors (see below), whose sum is σ = 44996340. Its totient is φ = 29997552.

The previous prime is 37496939. The next prime is 37496983. The reversal of 37496945 is 54969473.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 25725184 + 11771761 = 5072^2 + 3431^2 .

It is a cyclic number.

It is not a de Polignac number, because 37496945 - 2⁶ = 37496881 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 37496945.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 3749690 + ... + 3749699.

It is an arithmetic number, because the mean of its divisors is an integer number (11249085).

Almost surely, 2^37496945 is an apocalyptic number.

It is an amenable number.

37496945 is a deficient number, since it is larger than the sum of its proper divisors (7499395).

37496945 is an equidigital number, since it uses as much as digits as its factorization.

37496945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7499394.

The product of its digits is 816480, while the sum is 47.

The square root of 37496945 is about 6123.4749121720. The cubic root of 37496945 is about 334.7073853824.

The spelling of 37496945 in words is "thirty-seven million, four hundred ninety-six thousand, nine hundred forty-five".