2896738155 has 48 divisors (see below), whose sum is σ = 5076504576. Its totient is φ = 1527938880.

The previous prime is 2896738139. The next prime is 2896738183. The reversal of 2896738155 is 5518376982.

It is not a de Polignac number, because 2896738155 - 2⁴ = 2896738139 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2257144 + ... + 2258426.

It is an arithmetic number, because the mean of its divisors is an integer number (105760512).

Almost surely, 2^2896738155 is an apocalyptic number.

2896738155 is a deficient number, since it is larger than the sum of its proper divisors (2179766421).

2896738155 is a wasteful number, since it uses less digits than its factorization.

2896738155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1808 (or 1805 counting only the distinct ones).

The product of its digits is 3628800, while the sum is 54.

The square root of 2896738155 is about 53821.3540799560. The cubic root of 2896738155 is about 1425.5082877431.

The spelling of 2896738155 in words is "two billion, eight hundred ninety-six million, seven hundred thirty-eight thousand, one hundred fifty-five".