2812493792 has 12 divisors (see below), whose sum is σ = 5537097216. Its totient is φ = 1406246880.

The previous prime is 2812493767. The next prime is 2812493861. The reversal of 2812493792 is 2973942182.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43945184 + ... + 43945247.

It is an arithmetic number, because the mean of its divisors is an integer number (461424768).

Almost surely, 2^2812493792 is an apocalyptic number.

It is an amenable number.

2812493792 is a deficient number, since it is larger than the sum of its proper divisors (2724603424).

2812493792 is an equidigital number, since it uses as much as digits as its factorization.

2812493792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87890441 (or 87890433 counting only the distinct ones).

The product of its digits is 435456, while the sum is 47.

The square root of 2812493792 is about 53032.9500593735. The cubic root of 2812493792 is about 1411.5530047516.

The spelling of 2812493792 in words is "two billion, eight hundred twelve million, four hundred ninety-three thousand, seven hundred ninety-two".