3666093937 has 6 divisors (see below), whose sum is σ = 4029673634. Its totient is φ = 3332812560.

The previous prime is 3666093923. The next prime is 3666093971. The reversal of 3666093937 is 7393906663.

It can be written as a sum of positive squares in only one way, i.e., 2317074496 + 1349019441 = 48136^2 + 36729^2 .

It is not a de Polignac number, because 3666093937 - 2²⁷ = 3531876209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3666093737) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15149028 + ... + 15149269.

Almost surely, 2^3666093937 is an apocalyptic number.

It is an amenable number.

3666093937 is a deficient number, since it is larger than the sum of its proper divisors (363579697).

3666093937 is a wasteful number, since it uses less digits than its factorization.

3666093937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30298319 (or 30298308 counting only the distinct ones).

The product of its (nonzero) digits is 3306744, while the sum is 52.

The square root of 3666093937 is about 60548.2777376863. The cubic root of 3666093937 is about 1541.9413781327.

The spelling of 3666093937 in words is "three billion, six hundred sixty-six million, ninety-three thousand, nine hundred thirty-seven".