3150747138 has 96 divisors (see below), whose sum is σ = 8344581120. Its totient is φ = 782775840.

The previous prime is 3150747097. The next prime is 3150747151. The reversal of 3150747138 is 8317470513.

It is a junction number, because it is equal to n+sod(n) for n = 3150747096 and 3150747105.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 53203 + ... + 95561.

It is an arithmetic number, because the mean of its divisors is an integer number (86922720).

Almost surely, 2^3150747138 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3150747138, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4172290560).

3150747138 is an abundant number, since it is smaller than the sum of its proper divisors (5193833982).

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

3150747138 is a wasteful number, since it uses less digits than its factorization.

3150747138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42412 (or 42405 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 39.

The square root of 3150747138 is about 56131.5164413006. The cubic root of 3150747138 is about 1466.0130968072.

The spelling of 3150747138 in words is "three billion, one hundred fifty million, seven hundred forty-seven thousand, one hundred thirty-eight".