3139774092 has 288 divisors, whose sum is σ = 10438238720. Its totient is φ = 772623360.

The previous prime is 3139774067. The next prime is 3139774097. The reversal of 3139774092 is 2904779313.

It is not an unprimeable number, because it can be changed into a prime (3139774097) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4543467 + ... + 4544157.

Almost surely, 2^3139774092 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3139774092, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5219119360).

3139774092 is an abundant number, since it is smaller than the sum of its proper divisors (7298464628).

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

3139774092 is a wasteful number, since it uses less digits than its factorization.

3139774092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 813 (or 808 counting only the distinct ones).

The product of its (nonzero) digits is 285768, while the sum is 45.

The square root of 3139774092 is about 56033.6871176616. The cubic root of 3139774092 is about 1464.3092321340.

The spelling of 3139774092 in words is "three billion, one hundred thirty-nine million, seven hundred seventy-four thousand, ninety-two".