2896731129 has 8 divisors (see below), whose sum is σ = 3866787072. Its totient is φ = 1928914640.

The previous prime is 2896731107. The next prime is 2896731137. The reversal of 2896731129 is 9211376982.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2896731129 - 2⁷ = 2896731001 is a prime.

It is a super-2 number, since 2×2896731129² = 16782102467435229282, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2896731529) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 556842 + ... + 562019.

It is an arithmetic number, because the mean of its divisors is an integer number (483348384).

Almost surely, 2^2896731129 is an apocalyptic number.

It is an amenable number.

2896731129 is a deficient number, since it is larger than the sum of its proper divisors (970055943).

2896731129 is a wasteful number, since it uses less digits than its factorization.

2896731129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1119727.

The product of its digits is 326592, while the sum is 48.

The square root of 2896731129 is about 53821.2888084260. The cubic root of 2896731129 is about 1425.5071352250.

The spelling of 2896731129 in words is "two billion, eight hundred ninety-six million, seven hundred thirty-one thousand, one hundred twenty-nine".