37042949 has 16 divisors (see below), whose sum is σ = 41212800. Its totient is φ = 33116160.

The previous prime is 37042939. The next prime is 37042963. The reversal of 37042949 is 94924073.

It is a cyclic number.

It is not a de Polignac number, because 37042949 - 2¹² = 37038853 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (37042939) 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, 82277 + ... + 82725.

It is an arithmetic number, because the mean of its divisors is an integer number (2575800).

Almost surely, 2^37042949 is an apocalyptic number.

It is an amenable number.

37042949 is a deficient number, since it is larger than the sum of its proper divisors (4169851).

37042949 is a wasteful number, since it uses less digits than its factorization.

37042949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 700.

The product of its (nonzero) digits is 54432, while the sum is 38.

The square root of 37042949 is about 6086.2918924416. The cubic root of 37042949 is about 333.3510682786.

The spelling of 37042949 in words is "thirty-seven million, forty-two thousand, nine hundred forty-nine".