2893788840996 has 27 divisors (see below), whose sum is σ = 7314880926171. Its totient is φ = 964592878104.

The previous prime is 2893788840991. The next prime is 2893788840997. The reversal of 2893788840996 is 6990488873982.

The square root of 2893788840996 is 1701114.

It is a perfect power (a square), and thus also a powerful number.

2893788840996 is a `hidden beast` number, since 2 + 89 + 378 + 8 + 84 + 0 + 9 + 96 = 666.

It is not an unprimeable number, because it can be changed into a prime (2893788840991) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 10064925 + ... + 10348443.

Almost surely, 2^{2893788840996} is an apocalyptic number.

2893788840996 is the 1701114-th square number.

It is an amenable number.

2893788840996 is an abundant number, since it is smaller than the sum of its proper divisors (4421092085175).

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

2893788840996 is an frugal number, since it uses more digits than its factorization.

2893788840996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 567048 (or 283524 counting only the distinct ones).

The product of its (nonzero) digits is 3009871872, while the sum is 81.

Multiplying 2893788840996 by its sum of digits (81), we get a square (234396896120676 = 15310026²).

The spelling of 2893788840996 in words is "two trillion, eight hundred ninety-three billion, seven hundred eighty-eight million, eight hundred forty thousand, nine hundred ninety-six".