22739734 has 8 divisors (see below), whose sum is σ = 34141608. Its totient is φ = 11359200.

The previous prime is 22739729. The next prime is 22739737. The reversal of 22739734 is 43793722.

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

It is a junction number, because it is equal to n+sod(n) for n = 22739693 and 22739702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22739737) 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, 2332 + ... + 7135.

It is an arithmetic number, because the mean of its divisors is an integer number (4267701).

Almost surely, 2^22739734 is an apocalyptic number.

22739734 is a deficient number, since it is larger than the sum of its proper divisors (11401874).

22739734 is a wasteful number, since it uses less digits than its factorization.

22739734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10670.

The product of its digits is 63504, while the sum is 37.

The square root of 22739734 is about 4768.6197164379. The cubic root of 22739734 is about 283.3099277859.

The spelling of 22739734 in words is "twenty-two million, seven hundred thirty-nine thousand, seven hundred thirty-four".