3139926930 has 224 divisors, whose sum is σ = 9952210944. Its totient is φ = 697880448.

The previous prime is 3139926929. The next prime is 3139926971. The reversal of 3139926930 is 396299313.

It is a super-2 number, since 2×3139926930² = 19718282251478449800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

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 111 ways as a sum of consecutive naturals, for example, 1887279 + ... + 1888941.

Almost surely, 2^3139926930 is an apocalyptic number.

3139926930 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3139926930, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4976105472).

3139926930 is an abundant number, since it is smaller than the sum of its proper divisors (6812284014).

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

3139926930 is a wasteful number, since it uses less digits than its factorization.

3139926930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1732 (or 1717 counting only the distinct ones).

The product of its (nonzero) digits is 236196, while the sum is 45.

The square root of 3139926930 is about 56035.0509056608. The cubic root of 3139926930 is about 1464.3329916420.

The spelling of 3139926930 in words is "three billion, one hundred thirty-nine million, nine hundred twenty-six thousand, nine hundred thirty".