2896999381 has 16 divisors (see below), whose sum is σ = 2972015424. Its totient is φ = 2823151104.

The previous prime is 2896999367. The next prime is 2896999403. The reversal of 2896999381 is 1839996982.

It is a cyclic number.

It is not a de Polignac number, because 2896999381 - 2¹³ = 2896991189 is a prime.

It is a super-2 number, since 2×2896999381² = 16785210827028766322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2896999081) 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, 4725631 + ... + 4726243.

It is an arithmetic number, because the mean of its divisors is an integer number (185750964).

Almost surely, 2^2896999381 is an apocalyptic number.

It is an amenable number.

2896999381 is a deficient number, since it is larger than the sum of its proper divisors (75016043).

2896999381 is an equidigital number, since it uses as much as digits as its factorization.

2896999381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1380.

The product of its digits is 15116544, while the sum is 64.

The square root of 2896999381 is about 53823.7808129455. The cubic root of 2896999381 is about 1425.5511369313.

The spelling of 2896999381 in words is "two billion, eight hundred ninety-six million, nine hundred ninety-nine thousand, three hundred eighty-one".