2896671988 has 12 divisors (see below), whose sum is σ = 5793344032. Its totient is φ = 1241430840.

The previous prime is 2896671979. The next prime is 2896672019. The reversal of 2896671988 is 8891766982.

2896671988 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51726258 + ... + 51726313.

Almost surely, 2^2896671988 is an apocalyptic number.

2896671988 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2896671988 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2896671988 is a wasteful number, since it uses less digits than its factorization.

2896671988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103452582 (or 103452580 counting only the distinct ones).

The product of its digits is 20901888, while the sum is 64.

The square root of 2896671988 is about 53820.7393854822. The cubic root of 2896671988 is about 1425.4974338884.

The spelling of 2896671988 in words is "two billion, eight hundred ninety-six million, six hundred seventy-one thousand, nine hundred eighty-eight".