22889950 has 12 divisors (see below), whose sum is σ = 42575400. Its totient is φ = 9155960.

The previous prime is 22889921. The next prime is 22889969. The reversal of 22889950 is 5998822.

It is a super-2 number, since 2×22889950² = 1047899622005000, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22889897 and 22889906.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 228850 + ... + 228949.

It is an arithmetic number, because the mean of its divisors is an integer number (3547950).

Almost surely, 2^22889950 is an apocalyptic number.

22889950 is a deficient number, since it is larger than the sum of its proper divisors (19685450).

22889950 is a wasteful number, since it uses less digits than its factorization.

22889950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457811 (or 457806 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 43.

The square root of 22889950 is about 4784.3442601886. The cubic root of 22889950 is about 283.9323964593.

The spelling of 22889950 in words is "twenty-two million, eight hundred eighty-nine thousand, nine hundred fifty".