2917486380 has 48 divisors (see below), whose sum is σ = 8173476864. Its totient is φ = 777566400.

The previous prime is 2917486379. The next prime is 2917486393. The reversal of 2917486380 is 836847192.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104599 + ... + 129521.

It is an arithmetic number, because the mean of its divisors is an integer number (170280768).

Almost surely, 2^2917486380 is an apocalyptic number.

2917486380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2917486380 is an abundant number, since it is smaller than the sum of its proper divisors (5255990484).

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

2917486380 is a wasteful number, since it uses less digits than its factorization.

2917486380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26886 (or 26884 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 48.

The square root of 2917486380 is about 54013.7610243908. The cubic root of 2917486380 is about 1428.9036505150.

The spelling of 2917486380 in words is "two billion, nine hundred seventeen million, four hundred eighty-six thousand, three hundred eighty".