2987369385 has 64 divisors (see below), whose sum is σ = 6417653760. Its totient is φ = 1145998080.

The previous prime is 2987369377. The next prime is 2987369389. The reversal of 2987369385 is 5839637892.

2987369385 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2987369385 - 2³ = 2987369377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2987369389) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 84465 + ... + 114494.

It is an arithmetic number, because the mean of its divisors is an integer number (100275840).

Almost surely, 2^2987369385 is an apocalyptic number.

It is an amenable number.

2987369385 is an abundant number, since it is smaller than the sum of its proper divisors (3430284375).

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

2987369385 is a wasteful number, since it uses less digits than its factorization.

2987369385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198998.

The product of its digits is 19595520, while the sum is 60.

The square root of 2987369385 is about 54656.8329214198. The cubic root of 2987369385 is about 1440.2226676311. Note that the first 3 decimals are identical.

The spelling of 2987369385 in words is "two billion, nine hundred eighty-seven million, three hundred sixty-nine thousand, three hundred eighty-five".