22935742 has 8 divisors (see below), whose sum is σ = 34666632. Its totient is φ = 11380200.

The previous prime is 22935733. The next prime is 22935749. The reversal of 22935742 is 24753922.

It is a happy number.

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

It is a super-2 number, since 2×22935742² = 1052096522181128, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22935698 and 22935707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22935749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43509 + ... + 44032.

It is an arithmetic number, because the mean of its divisors is an integer number (4333329).

Almost surely, 2^22935742 is an apocalyptic number.

22935742 is a deficient number, since it is larger than the sum of its proper divisors (11730890).

22935742 is a wasteful number, since it uses less digits than its factorization.

22935742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87674.

The product of its digits is 30240, while the sum is 34.

The square root of 22935742 is about 4789.1274779442. The cubic root of 22935742 is about 284.1216086353.

The spelling of 22935742 in words is "twenty-two million, nine hundred thirty-five thousand, seven hundred forty-two".