2984402155 has 32 divisors (see below), whose sum is σ = 4122495360. Its totient is φ = 2031713280.

The previous prime is 2984402149. The next prime is 2984402171. The reversal of 2984402155 is 5512044892.

It is a happy number.

It is not a de Polignac number, because 2984402155 - 2⁵ = 2984402123 is a prime.

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, 5244711 + ... + 5245279.

It is an arithmetic number, because the mean of its divisors is an integer number (128827980).

Almost surely, 2^2984402155 is an apocalyptic number.

2984402155 is a deficient number, since it is larger than the sum of its proper divisors (1138093205).

2984402155 is a wasteful number, since it uses less digits than its factorization.

2984402155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1399.

The product of its (nonzero) digits is 115200, while the sum is 40.

The square root of 2984402155 is about 54629.6819961456. The cubic root of 2984402155 is about 1439.7456718729.

The spelling of 2984402155 in words is "two billion, nine hundred eighty-four million, four hundred two thousand, one hundred fifty-five".