3123730950 has 48 divisors (see below), whose sum is σ = 7862502720. Its totient is φ = 820559520.

The previous prime is 3123730937. The next prime is 3123731003. The reversal of 3123730950 is 590373213.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 145360 + ... + 165459.

It is an arithmetic number, because the mean of its divisors is an integer number (163802140).

Almost surely, 2^3123730950 is an apocalyptic number.

3123730950 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3123730950 is an abundant number, since it is smaller than the sum of its proper divisors (4738771770).

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

3123730950 is a wasteful number, since it uses less digits than its factorization.

3123730950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310901 (or 310896 counting only the distinct ones).

The product of its (nonzero) digits is 17010, while the sum is 33.

The square root of 3123730950 is about 55890.3475566220. The cubic root of 3123730950 is about 1461.8109369930.

The spelling of 3123730950 in words is "three billion, one hundred twenty-three million, seven hundred thirty thousand, nine hundred fifty".