37860481 has 2 divisors, whose sum is σ = 37860482. Its totient is φ = 37860480.

The previous prime is 37860467. The next prime is 37860503. The reversal of 37860481 is 18406873.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21538881 + 16321600 = 4641^2 + 4040^2 .

It is a cyclic number.

It is not a de Polignac number, because 37860481 - 2⁷ = 37860353 is a prime.

It is a super-2 number, since 2×37860481² = 2866832043102722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 37860481.

It is not a weakly prime, because it can be changed into another prime (37860451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18930240 + 18930241.

It is an arithmetic number, because the mean of its divisors is an integer number (18930241).

Almost surely, 2^37860481 is an apocalyptic number.

It is an amenable number.

37860481 is a deficient number, since it is larger than the sum of its proper divisors (1).

37860481 is an equidigital number, since it uses as much as digits as its factorization.

37860481 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32256, while the sum is 37.

The square root of 37860481 is about 6153.0871113613. The cubic root of 37860481 is about 335.7855804348.

The spelling of 37860481 in words is "thirty-seven million, eight hundred sixty thousand, four hundred eighty-one".