37138485 has 16 divisors (see below), whose sum is σ = 59754240. Its totient is φ = 19696320.

The previous prime is 37138481. The next prime is 37138501. The reversal of 37138485 is 58483173.

It is not a de Polignac number, because 37138485 - 2² = 37138481 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (37138481) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4125 + ... + 9554.

It is an arithmetic number, because the mean of its divisors is an integer number (3734640).

Almost surely, 2^37138485 is an apocalyptic number.

It is an amenable number.

37138485 is a deficient number, since it is larger than the sum of its proper divisors (22615755).

37138485 is a wasteful number, since it uses less digits than its factorization.

37138485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13868.

The product of its digits is 80640, while the sum is 39.

The square root of 37138485 is about 6094.1352955116. The cubic root of 37138485 is about 333.6373997687.

The spelling of 37138485 in words is "thirty-seven million, one hundred thirty-eight thousand, four hundred eighty-five".