8922556 has 6 divisors (see below), whose sum is σ = 15614480. Its totient is φ = 4461276.

The previous prime is 8922553. The next prime is 8922559. The reversal of 8922556 is 6552298.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (8922553) and next prime (8922559).

It is a super-2 number, since 2×8922556² = 159224011146272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8922553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1115316 + ... + 1115323.

Almost surely, 2^8922556 is an apocalyptic number.

It is an amenable number.

8922556 is a deficient number, since it is larger than the sum of its proper divisors (6691924).

8922556 is a wasteful number, since it uses less digits than its factorization.

8922556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2230643 (or 2230641 counting only the distinct ones).

The product of its digits is 43200, while the sum is 37.

The square root of 8922556 is about 2987.0647800140. The cubic root of 8922556 is about 207.4100330938.

The spelling of 8922556 in words is "eight million, nine hundred twenty-two thousand, five hundred fifty-six".