2897694141 has 16 divisors (see below), whose sum is σ = 3912458880. Its totient is φ = 1907467200.

The previous prime is 2897694131. The next prime is 2897694179. The reversal of 2897694141 is 1414967982.

It is not a de Polignac number, because 2897694141 - 2¹³ = 2897685949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2897694131) 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, 100200 + ... + 125838.

It is an arithmetic number, because the mean of its divisors is an integer number (244528680).

Almost surely, 2^2897694141 is an apocalyptic number.

It is an amenable number.

2897694141 is a deficient number, since it is larger than the sum of its proper divisors (1014764739).

2897694141 is a wasteful number, since it uses less digits than its factorization.

2897694141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26116.

The product of its digits is 870912, while the sum is 51.

The square root of 2897694141 is about 53830.2344505390. The cubic root of 2897694141 is about 1425.6650866443.

The spelling of 2897694141 in words is "two billion, eight hundred ninety-seven million, six hundred ninety-four thousand, one hundred forty-one".