4222956 has 12 divisors (see below), whose sum is σ = 9853592. Its totient is φ = 1407648.

The previous prime is 4222949. The next prime is 4222963. The reversal of 4222956 is 6592224.

It is an interprime number because it is at equal distance from previous prime (4222949) and next prime (4222963).

It is a tau number, because it is divible by the number of its divisors (12).

It is a d-powerful number, because it can be written as 4 + 2¹² + 2¹³ + 2²² + 9³ + 5⁶ + 6 .

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, 175945 + ... + 175968.

Almost surely, 2^4222956 is an apocalyptic number.

It is an amenable number.

4222956 is an abundant number, since it is smaller than the sum of its proper divisors (5630636).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4222956 is a wasteful number, since it uses less digits than its factorization.

4222956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351920 (or 351918 counting only the distinct ones).

The product of its digits is 8640, while the sum is 30.

The square root of 4222956 is about 2054.9832116103. The cubic root of 4222956 is about 161.6362820047.

The spelling of 4222956 in words is "four million, two hundred twenty-two thousand, nine hundred fifty-six".