2948222939 has 4 divisors (see below), whose sum is σ = 2949079224. Its totient is φ = 2947366656.

The previous prime is 2948222933. The next prime is 2948222941. The reversal of 2948222939 is 9392228492.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2948222939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2948222933) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 422957 + ... + 429870.

It is an arithmetic number, because the mean of its divisors is an integer number (737269806).

Almost surely, 2^2948222939 is an apocalyptic number.

2948222939 is a deficient number, since it is larger than the sum of its proper divisors (856285).

2948222939 is an equidigital number, since it uses as much as digits as its factorization.

2948222939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 856284.

The product of its digits is 1119744, while the sum is 50.

The square root of 2948222939 is about 54297.5408190831. The cubic root of 2948222939 is about 1433.9041014684.

The spelling of 2948222939 in words is "two billion, nine hundred forty-eight million, two hundred twenty-two thousand, nine hundred thirty-nine".