3149392452 has 24 divisors (see below), whose sum is σ = 7349865600. Its totient is φ = 1049614176.

The previous prime is 3149392451. The next prime is 3149392453. The reversal of 3149392452 is 2542939413.

It is an interprime number because it is at equal distance from previous prime (3149392451) and next prime (3149392453).

It is not an unprimeable number, because it can be changed into a prime (3149392451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60949 + ... + 100067.

It is an arithmetic number, because the mean of its divisors is an integer number (306244400).

Almost surely, 2^3149392452 is an apocalyptic number.

It is an amenable number.

3149392452 is an abundant number, since it is smaller than the sum of its proper divisors (4200473148).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3149392452 is a wasteful number, since it uses less digits than its factorization.

3149392452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45835 (or 45833 counting only the distinct ones).

The product of its digits is 233280, while the sum is 42.

The square root of 3149392452 is about 56119.4480728384. The cubic root of 3149392452 is about 1465.8029591236.

The spelling of 3149392452 in words is "three billion, one hundred forty-nine million, three hundred ninety-two thousand, four hundred fifty-two".