2788740475 has 12 divisors (see below), whose sum is σ = 3489766720. Its totient is φ = 2210522400.

The previous prime is 2788740473. The next prime is 2788740499. The reversal of 2788740475 is 5740478872.

It is not a de Polignac number, because 2788740475 - 2¹ = 2788740473 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2788740473) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 508971 + ... + 514420.

Almost surely, 2^2788740475 is an apocalyptic number.

2788740475 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2788740475 is a deficient number, since it is larger than the sum of its proper divisors (701026245).

2788740475 is a wasteful number, since it uses less digits than its factorization.

2788740475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1023510 (or 1023505 counting only the distinct ones).

The product of its (nonzero) digits is 3512320, while the sum is 52.

The square root of 2788740475 is about 52808.5265369145. The cubic root of 2788740475 is about 1407.5679407991.

The spelling of 2788740475 in words is "two billion, seven hundred eighty-eight million, seven hundred forty thousand, four hundred seventy-five".