37480728 has 16 divisors (see below), whose sum is σ = 93701880. Its totient is φ = 12493568.

The previous prime is 37480727. The next prime is 37480739. The reversal of 37480728 is 82708473.

37480728 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (37480721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 780825 + ... + 780872.

Almost surely, 2^37480728 is an apocalyptic number.

It is an amenable number.

37480728 is an abundant number, since it is smaller than the sum of its proper divisors (56221152).

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

37480728 is a wasteful number, since it uses less digits than its factorization.

37480728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1561706 (or 1561702 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 39.

The square root of 37480728 is about 6122.1506025252. The cubic root of 37480728 is about 334.6591260521.

The spelling of 37480728 in words is "thirty-seven million, four hundred eighty thousand, seven hundred twenty-eight".