23349434 has 4 divisors (see below), whose sum is σ = 35024154. Its totient is φ = 11674716.

The previous prime is 23349421. The next prime is 23349457. The reversal of 23349434 is 43494332.

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

It can be written as a sum of positive squares in only one way, i.e., 12623809 + 10725625 = 3553^2 + 3275^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 23349434.

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, 5837357 + ... + 5837360.

Almost surely, 2^23349434 is an apocalyptic number.

23349434 is a deficient number, since it is larger than the sum of its proper divisors (11674720).

23349434 is a wasteful number, since it uses less digits than its factorization.

23349434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11674719.

The product of its digits is 31104, while the sum is 32.

The square root of 23349434 is about 4832.1252053315. The cubic root of 23349434 is about 285.8196737648.

The spelling of 23349434 in words is "twenty-three million, three hundred forty-nine thousand, four hundred thirty-four".