8922542 has 8 divisors (see below), whose sum is σ = 13516632. Its totient is φ = 4417000.

The previous prime is 8922539. The next prime is 8922547. The reversal of 8922542 is 2452298.

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

It is a super-2 number, since 2×8922542² = 159223511483528, which contains 22 as substring.

It is a d-powerful number, because it can be written as 8 + 9⁴ + 2¹¹ + 2¹⁹ + 5 + 4⁵ + 2²³ .

It is a junction number, because it is equal to n+sod(n) for n = 8922499 and 8922508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8922547) 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, 21884 + ... + 22287.

It is an arithmetic number, because the mean of its divisors is an integer number (1689579).

Almost surely, 2^8922542 is an apocalyptic number.

8922542 is a deficient number, since it is larger than the sum of its proper divisors (4594090).

8922542 is a wasteful number, since it uses less digits than its factorization.

8922542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44274.

The product of its digits is 11520, while the sum is 32.

The square root of 8922542 is about 2987.0624365754. The cubic root of 8922542 is about 207.4099246144.

The spelling of 8922542 in words is "eight million, nine hundred twenty-two thousand, five hundred forty-two".