2940187290 has 48 divisors (see below), whose sum is σ = 7376630688. Its totient is φ = 749956768.

The previous prime is 2940187253. The next prime is 2940187291. The reversal of 2940187290 is 927810492.

It is not an unprimeable number, because it can be changed into a prime (2940187291) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 76764 + ... + 108503.

It is an arithmetic number, because the mean of its divisors is an integer number (153679806).

Almost surely, 2^2940187290 is an apocalyptic number.

2940187290 is an abundant number, since it is smaller than the sum of its proper divisors (4436443398).

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

2940187290 is a wasteful number, since it uses less digits than its factorization.

2940187290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185323 (or 185300 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 42.

The square root of 2940187290 is about 54223.4938933300. The cubic root of 2940187290 is about 1432.6001708655.

The spelling of 2940187290 in words is "two billion, nine hundred forty million, one hundred eighty-seven thousand, two hundred ninety".