2987476434 has 24 divisors (see below), whose sum is σ = 6475612572. Its totient is φ = 995402880.

The previous prime is 2987476433. The next prime is 2987476447. The reversal of 2987476434 is 4346747892.

It can be written as a sum of positive squares in 2 ways, for example, as 2956640625 + 30835809 = 54375^2 + 5553^2 .

It is not an unprimeable number, because it can be changed into a prime (2987476433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9942 + ... + 77934.

Almost surely, 2^2987476434 is an apocalyptic number.

2987476434 is an abundant number, since it is smaller than the sum of its proper divisors (3488136138).

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

2987476434 is a wasteful number, since it uses less digits than its factorization.

2987476434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70442 (or 70439 counting only the distinct ones).

The product of its digits is 8128512, while the sum is 54.

The square root of 2987476434 is about 54657.8121955133. The cubic root of 2987476434 is about 1440.2398703419.

The spelling of 2987476434 in words is "two billion, nine hundred eighty-seven million, four hundred seventy-six thousand, four hundred thirty-four".