22348488 has 32 divisors (see below), whose sum is σ = 56390400. Its totient is φ = 7380288.

The previous prime is 22348483. The next prime is 22348517. The reversal of 22348488 is 88484322.

It is a super-2 number, since 2×22348488² = 998909831772288, which contains 22 as substring.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (22348483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1656 + ... + 6887.

It is an arithmetic number, because the mean of its divisors is an integer number (1762200).

Almost surely, 2^22348488 is an apocalyptic number.

It is an amenable number.

22348488 is an abundant number, since it is smaller than the sum of its proper divisors (34041912).

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

22348488 is a wasteful number, since it uses less digits than its factorization.

22348488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8661 (or 8657 counting only the distinct ones).

The product of its digits is 98304, while the sum is 39.

The square root of 22348488 is about 4727.4187459966. The cubic root of 22348488 is about 281.6756998297.

The spelling of 22348488 in words is "twenty-two million, three hundred forty-eight thousand, four hundred eighty-eight".