2982149331 has 16 divisors (see below), whose sum is σ = 4589223168. Its totient is φ = 1687212000.

The previous prime is 2982149329. The next prime is 2982149363. The reversal of 2982149331 is 1339412892.

It is not a de Polignac number, because 2982149331 - 2¹ = 2982149329 is a prime.

It is a super-2 number, since 2×2982149331² = 17786429264767495122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2982149321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 700885 + ... + 705126.

It is an arithmetic number, because the mean of its divisors is an integer number (286826448).

Almost surely, 2^2982149331 is an apocalyptic number.

2982149331 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2982149331 is a deficient number, since it is larger than the sum of its proper divisors (1607073837).

2982149331 is a wasteful number, since it uses less digits than its factorization.

2982149331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1406122.

The product of its digits is 93312, while the sum is 42.

The square root of 2982149331 is about 54609.0590561676. The cubic root of 2982149331 is about 1439.3833089481.

The spelling of 2982149331 in words is "two billion, nine hundred eighty-two million, one hundred forty-nine thousand, three hundred thirty-one".