3149522836 has 24 divisors (see below), whose sum is σ = 5539121280. Its totient is φ = 1566931872.

The previous prime is 3149522797. The next prime is 3149522869. The reversal of 3149522836 is 6382259413.

It is a junction number, because it is equal to n+sod(n) for n = 3149522792 and 3149522801.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1521210 + ... + 1523278.

It is an arithmetic number, because the mean of its divisors is an integer number (230796720).

Almost surely, 2^3149522836 is an apocalyptic number.

It is an amenable number.

3149522836 is a deficient number, since it is larger than the sum of its proper divisors (2389598444).

3149522836 is a wasteful number, since it uses less digits than its factorization.

3149522836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3783 (or 3781 counting only the distinct ones).

The product of its digits is 311040, while the sum is 43.

The square root of 3149522836 is about 56120.6097258396. The cubic root of 3149522836 is about 1465.8231867938.

The spelling of 3149522836 in words is "three billion, one hundred forty-nine million, five hundred twenty-two thousand, eight hundred thirty-six".