37479145 has 12 divisors (see below), whose sum is σ = 49436100. Its totient is φ = 27257120.

The previous prime is 37479133. The next prime is 37479157. The reversal of 37479145 is 54197473.

It is an interprime number because it is at equal distance from previous prime (37479133) and next prime (37479157).

It can be written as a sum of positive squares in 2 ways, for example, as 18215824 + 19263321 = 4268^2 + 4389^2 .

It is not a de Polignac number, because 37479145 - 2⁷ = 37479017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 37479098 and 37479107.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30370 + ... + 31579.

It is an arithmetic number, because the mean of its divisors is an integer number (4119675).

Almost surely, 2^37479145 is an apocalyptic number.

It is an amenable number.

37479145 is a deficient number, since it is larger than the sum of its proper divisors (11956955).

37479145 is a wasteful number, since it uses less digits than its factorization.

37479145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61976 (or 61965 counting only the distinct ones).

The product of its digits is 105840, while the sum is 40.

The square root of 37479145 is about 6122.0213165261. The cubic root of 37479145 is about 334.6544145387.

The spelling of 37479145 in words is "thirty-seven million, four hundred seventy-nine thousand, one hundred forty-five".