2222949 has 8 divisors (see below), whose sum is σ = 2994880. Its totient is φ = 1466496.

The previous prime is 2222933. The next prime is 2222977. The reversal of 2222949 is 9492222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2222949 - 2⁴ = 2222933 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222929) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3529 + ... + 4110.

It is an arithmetic number, because the mean of its divisors is an integer number (374360).

2^2222949 is an apocalyptic number.

It is an amenable number.

2222949 is a deficient number, since it is larger than the sum of its proper divisors (771931).

2222949 is an equidigital number, since it uses as much as digits as its factorization.

2222949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7739.

The product of its digits is 5184, while the sum is 30.

The square root of 2222949 is about 1490.9557337493. The cubic root of 2222949 is about 130.5098126824.

The spelling of 2222949 in words is "two million, two hundred twenty-two thousand, nine hundred forty-nine".