2981334807 has 12 divisors (see below), whose sum is σ = 4697861064. Its totient is φ = 1806869520.

The previous prime is 2981334791. The next prime is 2981334809. The reversal of 2981334807 is 7084331892.

2981334807 is a `hidden beast` number, since 298 + 13 + 348 + 0 + 7 = 666.

It is not a de Polignac number, because 2981334807 - 2⁴ = 2981334791 is a prime.

It is a super-3 number, since 3×2981334807³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2981334809) 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, 15057148 + ... + 15057345.

It is an arithmetic number, because the mean of its divisors is an integer number (391488422).

Almost surely, 2^2981334807 is an apocalyptic number.

2981334807 is a deficient number, since it is larger than the sum of its proper divisors (1716526257).

2981334807 is a wasteful number, since it uses less digits than its factorization.

2981334807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30114510 (or 30114507 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 2981334807 is about 54601.6007732374. The cubic root of 2981334807 is about 1439.2522492238.

It can be divided in two parts, 29813 and 34807, that added together give a triangular number (64620 = T₃₅₉).

The spelling of 2981334807 in words is "two billion, nine hundred eighty-one million, three hundred thirty-four thousand, eight hundred seven".