34427894 has 4 divisors (see below), whose sum is σ = 51641844. Its totient is φ = 17213946.

The previous prime is 34427893. The next prime is 34427927. The reversal of 34427894 is 49872443.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 49872443 = 179 ⋅278617.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34427891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8606972 + ... + 8606975.

It is an arithmetic number, because the mean of its divisors is an integer number (12910461).

Almost surely, 2^34427894 is an apocalyptic number.

34427894 is a deficient number, since it is larger than the sum of its proper divisors (17213950).

34427894 is a wasteful number, since it uses less digits than its factorization.

34427894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17213949.

The product of its digits is 193536, while the sum is 41.

The square root of 34427894 is about 5867.5287813525. The cubic root of 34427894 is about 325.3145483290.

The spelling of 34427894 in words is "thirty-four million, four hundred twenty-seven thousand, eight hundred ninety-four".