2987457750 has 48 divisors (see below), whose sum is σ = 8078091840. Its totient is φ = 796654800.

The previous prime is 2987457713. The next prime is 2987457773. The reversal of 2987457750 is 577547892.

It is a happy number.

2987457750 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 661630 + ... + 666129.

It is an arithmetic number, because the mean of its divisors is an integer number (168293580).

Almost surely, 2^2987457750 is an apocalyptic number.

2987457750 is an abundant number, since it is smaller than the sum of its proper divisors (5090634090).

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

2987457750 is a wasteful number, since it uses less digits than its factorization.

2987457750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1327782 (or 1327769 counting only the distinct ones).

The product of its (nonzero) digits is 4939200, while the sum is 54.

The square root of 2987457750 is about 54657.6412773182. The cubic root of 2987457750 is about 1440.2368678638.

The spelling of 2987457750 in words is "two billion, nine hundred eighty-seven million, four hundred fifty-seven thousand, seven hundred fifty".