3149386652 has 12 divisors (see below), whose sum is σ = 5511830016. Its totient is φ = 1574578080.

The previous prime is 3149386579. The next prime is 3149386661. The reversal of 3149386652 is 2566839413.

It is a junction number, because it is equal to n+sod(n) for n = 3149386597 and 3149386606.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71408 + ... + 106760.

It is an arithmetic number, because the mean of its divisors is an integer number (459319168).

Almost surely, 2^3149386652 is an apocalyptic number.

It is an amenable number.

3149386652 is a deficient number, since it is larger than the sum of its proper divisors (2362443364).

3149386652 is a wasteful number, since it uses less digits than its factorization.

3149386652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57628 (or 57626 counting only the distinct ones).

The product of its digits is 933120, while the sum is 47.

The square root of 3149386652 is about 56119.3963973242. The cubic root of 3149386652 is about 1465.8020593033.

The spelling of 3149386652 in words is "three billion, one hundred forty-nine million, three hundred eighty-six thousand, six hundred fifty-two".