37472949 has 10 divisors (see below), whose sum is σ = 55978230. Its totient is φ = 24981912.

The previous prime is 37472891. The next prime is 37472983. The reversal of 37472949 is 94927473.

It can be written as a sum of positive squares in only one way, i.e., 22496049 + 14976900 = 4743^2 + 3870^2 .

It is not a de Polignac number, because 37472949 - 2⁷ = 37472821 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (37470949) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 231234 + ... + 231395.

It is an arithmetic number, because the mean of its divisors is an integer number (5597823).

Almost surely, 2^37472949 is an apocalyptic number.

It is an amenable number.

37472949 is a deficient number, since it is larger than the sum of its proper divisors (18505281).

37472949 is an equidigital number, since it uses as much as digits as its factorization.

37472949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 462641 (or 462632 counting only the distinct ones).

The product of its digits is 381024, while the sum is 45.

The square root of 37472949 is about 6121.5152535953. The cubic root of 37472949 is about 334.6359719886.

The spelling of 37472949 in words is "thirty-seven million, four hundred seventy-two thousand, nine hundred forty-nine".