2492942205 has 32 divisors (see below), whose sum is σ = 4365970560. Its totient is φ = 1207169280.

The previous prime is 2492942197. The next prime is 2492942209. The reversal of 2492942205 is 5022492942.

It is not a de Polignac number, because 2492942205 - 2³ = 2492942197 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2492942209) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 92895 + ... + 116684.

It is an arithmetic number, because the mean of its divisors is an integer number (136436580).

Almost surely, 2^2492942205 is an apocalyptic number.

It is an amenable number.

2492942205 is a deficient number, since it is larger than the sum of its proper divisors (1873028355).

2492942205 is a wasteful number, since it uses less digits than its factorization.

2492942205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209661.

The product of its (nonzero) digits is 103680, while the sum is 39.

The square root of 2492942205 is about 49929.3721670922. The cubic root of 2492942205 is about 1355.9304176536.

The spelling of 2492942205 in words is "two billion, four hundred ninety-two million, nine hundred forty-two thousand, two hundred five".