2942225396 has 12 divisors (see below), whose sum is σ = 5616975840. Its totient is φ = 1337375160.

The previous prime is 2942225387. The next prime is 2942225431. The reversal of 2942225396 is 6935222492.

It is a Harshad number since it is a multiple of its sum of digits (44), and also a Moran number because the ratio is a prime number: 66868759 = 2942225396 / (2 + 9 + 4 + 2 + 2 + 2 + 5 + 3 + 9 + 6).

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, 33434336 + ... + 33434423.

It is an arithmetic number, because the mean of its divisors is an integer number (468081320).

Almost surely, 2^2942225396 is an apocalyptic number.

It is an amenable number.

2942225396 is a deficient number, since it is larger than the sum of its proper divisors (2674750444).

2942225396 is a wasteful number, since it uses less digits than its factorization.

2942225396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66868774 (or 66868772 counting only the distinct ones).

The product of its digits is 466560, while the sum is 44.

The square root of 2942225396 is about 54242.2842070649. The cubic root of 2942225396 is about 1432.9311153848.

The spelling of 2942225396 in words is "two billion, nine hundred forty-two million, two hundred twenty-five thousand, three hundred ninety-six".