2229957 has 8 divisors (see below), whose sum is σ = 3303680. Its totient is φ = 1486620.

The previous prime is 2229943. The next prime is 2229959. The reversal of 2229957 is 7599222.

It is not a de Polignac number, because 2229957 - 2⁶ = 2229893 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 (2229959) 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, 41269 + ... + 41322.

It is an arithmetic number, because the mean of its divisors is an integer number (412960).

2^2229957 is an apocalyptic number.

2229957 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

It is an amenable number.

2229957 is a deficient number, since it is larger than the sum of its proper divisors (1073723).

2229957 is an equidigital number, since it uses as much as digits as its factorization.

2229957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82600 (or 82594 counting only the distinct ones).

The product of its digits is 22680, while the sum is 36.

The square root of 2229957 is about 1493.3040547725. The cubic root of 2229957 is about 130.6468158736.

The spelling of 2229957 in words is "two million, two hundred twenty-nine thousand, nine hundred fifty-seven".