37420487 has 12 divisors (see below), whose sum is σ = 40779720. Its totient is φ = 34321248.

The previous prime is 37420477. The next prime is 37420501. The reversal of 37420487 is 78402473.

It is not a de Polignac number, because 37420487 - 2¹² = 37416391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (37420477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29633 + ... + 30869.

It is an arithmetic number, because the mean of its divisors is an integer number (3398310).

Almost surely, 2^37420487 is an apocalyptic number.

37420487 is a deficient number, since it is larger than the sum of its proper divisors (3359233).

37420487 is a wasteful number, since it uses less digits than its factorization.

37420487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1442 (or 1429 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 35.

The square root of 37420487 is about 6117.2287026071. The cubic root of 37420487 is about 334.4797359852.

The spelling of 37420487 in words is "thirty-seven million, four hundred twenty thousand, four hundred eighty-seven".