34623742 has 4 divisors (see below), whose sum is σ = 51935616. Its totient is φ = 17311870.

The previous prime is 34623739. The next prime is 34623751. The reversal of 34623742 is 24732643.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8655934 + ... + 8655937.

It is an arithmetic number, because the mean of its divisors is an integer number (12983904).

Almost surely, 2^34623742 is an apocalyptic number.

34623742 is a deficient number, since it is larger than the sum of its proper divisors (17311874).

34623742 is a wasteful number, since it uses less digits than its factorization.

34623742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17311873.

The product of its digits is 24192, while the sum is 31.

The square root of 34623742 is about 5884.1942524019. The cubic root of 34623742 is about 325.9302484164.

The spelling of 34623742 in words is "thirty-four million, six hundred twenty-three thousand, seven hundred forty-two".