2930982831 has 12 divisors (see below), whose sum is σ = 4838447952. Its totient is φ = 1674847296.

The previous prime is 2930982829. The next prime is 2930982853. The reversal of 2930982831 is 1382890392.

It is not a de Polignac number, because 2930982831 - 2¹ = 2930982829 is a prime.

It is a super-2 number, since 2×2930982831² = 17181320711233549122, which contains 22 as substring.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2930982881) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23261706 + ... + 23261831.

It is an arithmetic number, because the mean of its divisors is an integer number (403203996).

Almost surely, 2^2930982831 is an apocalyptic number.

2930982831 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2930982831 is a deficient number, since it is larger than the sum of its proper divisors (1907465121).

2930982831 is a wasteful number, since it uses less digits than its factorization.

2930982831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46523550 (or 46523547 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 45.

The square root of 2930982831 is about 54138.5521694107. The cubic root of 2930982831 is about 1431.1036569326.

The spelling of 2930982831 in words is "two billion, nine hundred thirty million, nine hundred eighty-two thousand, eight hundred thirty-one".