3090386216 has 8 divisors (see below), whose sum is σ = 5794474170. Its totient is φ = 1545193104.

The previous prime is 3090386207. The next prime is 3090386267. The reversal of 3090386216 is 6126830903.

It can be written as a sum of positive squares in only one way, i.e., 2869744900 + 220641316 = 53570^2 + 14854^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 3090386216.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 193149131 + ... + 193149146.

Almost surely, 2^3090386216 is an apocalyptic number.

It is an amenable number.

3090386216 is a deficient number, since it is larger than the sum of its proper divisors (2704087954).

3090386216 is a wasteful number, since it uses less digits than its factorization.

3090386216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386298283 (or 386298279 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 38.

The square root of 3090386216 is about 55591.2422599100. The cubic root of 3090386216 is about 1456.5908786493.

The spelling of 3090386216 in words is "three billion, ninety million, three hundred eighty-six thousand, two hundred sixteen".