2902488987 has 32 divisors (see below), whose sum is σ = 4052404224. Its totient is φ = 1845792000.

The previous prime is 2902488971. The next prime is 2902489027. The reversal of 2902488987 is 7898842092.

2902488987 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2902488987 - 2⁴ = 2902488971 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2902488937) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1999612 + ... + 2001062.

It is an arithmetic number, because the mean of its divisors is an integer number (126637632).

Almost surely, 2^2902488987 is an apocalyptic number.

2902488987 is a deficient number, since it is larger than the sum of its proper divisors (1149915237).

2902488987 is a wasteful number, since it uses less digits than its factorization.

2902488987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1779.

The product of its (nonzero) digits is 4644864, while the sum is 57.

The square root of 2902488987 is about 53874.7527790151. The cubic root of 2902488987 is about 1426.4510078192.

The spelling of 2902488987 in words is "two billion, nine hundred two million, four hundred eighty-eight thousand, nine hundred eighty-seven".