3690044913 has 4 divisors (see below), whose sum is σ = 4920059888. Its totient is φ = 2460029940.

The previous prime is 3690044903. The next prime is 3690044927. The reversal of 3690044913 is 3194400963.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 3690044913 - 2⁵ = 3690044881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3690044903) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 615007483 + ... + 615007488.

It is an arithmetic number, because the mean of its divisors is an integer number (1230014972).

Almost surely, 2^3690044913 is an apocalyptic number.

It is an amenable number.

3690044913 is a deficient number, since it is larger than the sum of its proper divisors (1230014975).

3690044913 is a wasteful number, since it uses less digits than its factorization.

3690044913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1230014974.

The product of its (nonzero) digits is 69984, while the sum is 39.

The square root of 3690044913 is about 60745.7398753197. The cubic root of 3690044913 is about 1545.2919803004.

The spelling of 3690044913 in words is "three billion, six hundred ninety million, forty-four thousand, nine hundred thirteen".