2893061388 has 48 divisors (see below), whose sum is σ = 7717735424. Its totient is φ = 826277760.

The previous prime is 2893061357. The next prime is 2893061389. The reversal of 2893061388 is 8831603982.

It is not an unprimeable number, because it can be changed into a prime (2893061389) 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, 308448 + ... + 317688.

Almost surely, 2^2893061388 is an apocalyptic number.

2893061388 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2893061388 is an abundant number, since it is smaller than the sum of its proper divisors (4824674036).

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

2893061388 is a wasteful number, since it uses less digits than its factorization.

2893061388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12982 (or 12980 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 48.

The square root of 2893061388 is about 53787.1860948312. The cubic root of 2893061388 is about 1424.9049101214.

The spelling of 2893061388 in words is "two billion, eight hundred ninety-three million, sixty-one thousand, three hundred eighty-eight".