3634606037 has 2 divisors, whose sum is σ = 3634606038. Its totient is φ = 3634606036.

The previous prime is 3634605991. The next prime is 3634606051. The reversal of 3634606037 is 7306064363.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3223287076 + 411318961 = 56774^2 + 20281^2 .

It is a cyclic number.

It is not a de Polignac number, because 3634606037 - 2⁸ = 3634605781 is a prime.

It is a super-2 number, since 2×3634606037² = 26420722088393690738, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3634606057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1817303018 + 1817303019.

It is an arithmetic number, because the mean of its divisors is an integer number (1817303019).

Almost surely, 2^3634606037 is an apocalyptic number.

It is an amenable number.

3634606037 is a deficient number, since it is larger than the sum of its proper divisors (1).

3634606037 is an equidigital number, since it uses as much as digits as its factorization.

3634606037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 163296, while the sum is 38.

The square root of 3634606037 is about 60287.6939101173. The cubic root of 3634606037 is about 1537.5141258711.

The spelling of 3634606037 in words is "three billion, six hundred thirty-four million, six hundred six thousand, thirty-seven".