42923934 has 24 divisors (see below), whose sum is σ = 97046352. Its totient is φ = 13685760.

The previous prime is 42923887. The next prime is 42923971. The reversal of 42923934 is 43932924.

It is a super-2 number, since 2×42923934² = 3684928220072712, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 51427 + ... + 52254.

It is an arithmetic number, because the mean of its divisors is an integer number (4043598).

Almost surely, 2^42923934 is an apocalyptic number.

42923934 is an abundant number, since it is smaller than the sum of its proper divisors (54122418).

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

42923934 is a wasteful number, since it uses less digits than its factorization.

42923934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103712 (or 103709 counting only the distinct ones).

The product of its digits is 46656, while the sum is 36.

The square root of 42923934 is about 6551.6359788987. The cubic root of 42923934 is about 350.1331031167.

The spelling of 42923934 in words is "forty-two million, nine hundred twenty-three thousand, nine hundred thirty-four".