2981472382 has 64 divisors (see below), whose sum is σ = 5430426624. Its totient is φ = 1200165120.

The previous prime is 2981472379. The next prime is 2981472391. The reversal of 2981472382 is 2832741892.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7509808 + ... + 7510204.

It is an arithmetic number, because the mean of its divisors is an integer number (84850416).

Almost surely, 2^2981472382 is an apocalyptic number.

2981472382 is a deficient number, since it is larger than the sum of its proper divisors (2448954242).

2981472382 is a wasteful number, since it uses less digits than its factorization.

2981472382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 793.

The product of its digits is 387072, while the sum is 46.

The square root of 2981472382 is about 54602.8605660912. The cubic root of 2981472382 is about 1439.2743871916.

The spelling of 2981472382 in words is "two billion, nine hundred eighty-one million, four hundred seventy-two thousand, three hundred eighty-two".