2942397927 has 64 divisors (see below), whose sum is σ = 5295283200. Its totient is φ = 1576350720.

The previous prime is 2942397877. The next prime is 2942397959. The reversal of 2942397927 is 7297932492.

It is not a de Polignac number, because 2942397927 - 2⁶ = 2942397863 is a prime.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2942397967) 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, 901224 + ... + 904482.

It is an arithmetic number, because the mean of its divisors is an integer number (82738800).

Almost surely, 2^2942397927 is an apocalyptic number.

2942397927 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

2942397927 is a deficient number, since it is larger than the sum of its proper divisors (2352885273).

2942397927 is a wasteful number, since it uses less digits than its factorization.

2942397927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3573 (or 3567 counting only the distinct ones).

The product of its digits is 3429216, while the sum is 54.

The square root of 2942397927 is about 54243.8745574097. The cubic root of 2942397927 is about 1432.9591236861.

The spelling of 2942397927 in words is "two billion, nine hundred forty-two million, three hundred ninety-seven thousand, nine hundred twenty-seven".