3125344974 has 16 divisors (see below), whose sum is σ = 6618377808. Its totient is φ = 980500352.

The previous prime is 3125344973. The next prime is 3125344987. The reversal of 3125344974 is 4794435213.

It is a happy number.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3125344973) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15320217 + ... + 15320420.

It is an arithmetic number, because the mean of its divisors is an integer number (413648613).

Almost surely, 2^3125344974 is an apocalyptic number.

3125344974 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

3125344974 is an abundant number, since it is smaller than the sum of its proper divisors (3493032834).

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

3125344974 is a wasteful number, since it uses less digits than its factorization.

3125344974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30640659.

The product of its digits is 362880, while the sum is 42.

The square root of 3125344974 is about 55904.7848936028. The cubic root of 3125344974 is about 1462.0626649987.

The spelling of 3125344974 in words is "three billion, one hundred twenty-five million, three hundred forty-four thousand, nine hundred seventy-four".