2787037494 has 16 divisors (see below), whose sum is σ = 5901961968. Its totient is φ = 874364672.

The previous prime is 2787037493. The next prime is 2787037499. The reversal of 2787037494 is 4947307872.

2787037494 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2787037493) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13661847 + ... + 13662050.

It is an arithmetic number, because the mean of its divisors is an integer number (368872623).

Almost surely, 2^2787037494 is an apocalyptic number.

2787037494 is an abundant number, since it is smaller than the sum of its proper divisors (3114924474).

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

2787037494 is a wasteful number, since it uses less digits than its factorization.

2787037494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27323919.

The product of its (nonzero) digits is 2370816, while the sum is 51.

The square root of 2787037494 is about 52792.3999643888. The cubic root of 2787037494 is about 1407.2813658406.

The spelling of 2787037494 in words is "two billion, seven hundred eighty-seven million, thirty-seven thousand, four hundred ninety-four".