3349946928 has 20 divisors (see below), whose sum is σ = 8654029688. Its totient is φ = 1116648960.

The previous prime is 3349946923. The next prime is 3349946939. The reversal of 3349946928 is 8296499433.

It is a happy number.

It is a super-2 number, since 2×3349946928² = 22444288840833274368, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3349946923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34895233 + ... + 34895328.

Almost surely, 2^3349946928 is an apocalyptic number.

It is an amenable number.

3349946928 is an abundant number, since it is smaller than the sum of its proper divisors (5304082760).

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

3349946928 is a wasteful number, since it uses less digits than its factorization.

3349946928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69790572 (or 69790566 counting only the distinct ones).

The product of its digits is 10077696, while the sum is 57.

The square root of 3349946928 is about 57878.7260398845. The cubic root of 3349946928 is about 1496.2792118997.

The spelling of 3349946928 in words is "three billion, three hundred forty-nine million, nine hundred forty-six thousand, nine hundred twenty-eight".