22698744 has 32 divisors (see below), whose sum is σ = 57957120. Its totient is φ = 7404896.

The previous prime is 22698721. The next prime is 22698761. The reversal of 22698744 is 44789622.

It is a junction number, because it is equal to n+sod(n) for n = 22698696 and 22698705.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8934 + ... + 11189.

It is an arithmetic number, because the mean of its divisors is an integer number (1811160).

Almost surely, 2^22698744 is an apocalyptic number.

22698744 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

22698744 is an abundant number, since it is smaller than the sum of its proper divisors (35258376).

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

22698744 is a wasteful number, since it uses less digits than its factorization.

22698744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20179 (or 20175 counting only the distinct ones).

The product of its digits is 193536, while the sum is 42.

The square root of 22698744 is about 4764.3198885045. The cubic root of 22698744 is about 283.1395965848.

The spelling of 22698744 in words is "twenty-two million, six hundred ninety-eight thousand, seven hundred forty-four".