37414681 has 2 divisors, whose sum is σ = 37414682. Its totient is φ = 37414680.

The previous prime is 37414651. The next prime is 37414697. The reversal of 37414681 is 18641473.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27206656 + 10208025 = 5216^2 + 3195^2 .

It is an emirp because it is prime and its reverse (18641473) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 37414681 - 2¹³ = 37406489 is a prime.

It is a super-4 number, since 4×37414681⁴ (a number of 31 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (37414651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18707340 + 18707341.

It is an arithmetic number, because the mean of its divisors is an integer number (18707341).

Almost surely, 2^37414681 is an apocalyptic number.

It is an amenable number.

37414681 is a deficient number, since it is larger than the sum of its proper divisors (1).

37414681 is an equidigital number, since it uses as much as digits as its factorization.

37414681 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16128, while the sum is 34.

The square root of 37414681 is about 6116.7541228988. The cubic root of 37414681 is about 334.4624362834.

The spelling of 37414681 in words is "thirty-seven million, four hundred fourteen thousand, six hundred eighty-one".