2942892340 has 12 divisors (see below), whose sum is σ = 6180073956. Its totient is φ = 1177156928.

The previous prime is 2942892331. The next prime is 2942892353. The reversal of 2942892340 is 432982492.

It can be written as a sum of positive squares in 2 ways, for example, as 944087076 + 1998805264 = 30726^2 + 44708^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73572289 + ... + 73572328.

It is an arithmetic number, because the mean of its divisors is an integer number (515006163).

Almost surely, 2^2942892340 is an apocalyptic number.

2942892340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2942892340 is an abundant number, since it is smaller than the sum of its proper divisors (3237181616).

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

2942892340 is a wasteful number, since it uses less digits than its factorization.

2942892340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147144626 (or 147144624 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 43.

The square root of 2942892340 is about 54248.4316823998. The cubic root of 2942892340 is about 1433.0393795362.

The spelling of 2942892340 in words is "two billion, nine hundred forty-two million, eight hundred ninety-two thousand, three hundred forty".