37706049 has 6 divisors (see below), whose sum is σ = 54464306. Its totient is φ = 25137360.

The previous prime is 37706021. The next prime is 37706063. The reversal of 37706049 is 94060773.

37706049 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 22496049 + 15210000 = 4743^2 + 3900^2 .

It is not a de Polignac number, because 37706049 - 2⁸ = 37705793 is a prime.

It is a super-2 number, since 2×37706049² = 2843492262380802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (37706069) 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 5 ways as a sum of consecutive naturals, for example, 2094772 + ... + 2094789.

Almost surely, 2^37706049 is an apocalyptic number.

It is an amenable number.

37706049 is a deficient number, since it is larger than the sum of its proper divisors (16758257).

37706049 is a wasteful number, since it uses less digits than its factorization.

37706049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4189567 (or 4189564 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 36.

The square root of 37706049 is about 6140.5251404094. The cubic root of 37706049 is about 335.3284044727.

The spelling of 37706049 in words is "thirty-seven million, seven hundred six thousand, forty-nine".