22856846 has 4 divisors (see below), whose sum is σ = 34285272. Its totient is φ = 11428422.

The previous prime is 22856839. The next prime is 22856851. The reversal of 22856846 is 64865822.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5714210 + ... + 5714213.

It is an arithmetic number, because the mean of its divisors is an integer number (8571318).

Almost surely, 2^22856846 is an apocalyptic number.

22856846 is a deficient number, since it is larger than the sum of its proper divisors (11428426).

22856846 is a wasteful number, since it uses less digits than its factorization.

22856846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11428425.

The product of its digits is 184320, while the sum is 41.

The square root of 22856846 is about 4780.8833911736. The cubic root of 22856846 is about 283.7954537856.

The spelling of 22856846 in words is "twenty-two million, eight hundred fifty-six thousand, eight hundred forty-six".