34423758 has 32 divisors (see below), whose sum is σ = 76723200. Its totient is φ = 11440728.

The previous prime is 34423751. The next prime is 34423771. The reversal of 34423758 is 85732443.

It is a happy number.

It is a super-2 number, since 2×34423758² = 2369990229685128, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34423751) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23203 + ... + 24641.

It is an arithmetic number, because the mean of its divisors is an integer number (2397600).

Almost surely, 2^34423758 is an apocalyptic number.

34423758 is an abundant number, since it is smaller than the sum of its proper divisors (42299442).

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

34423758 is a wasteful number, since it uses less digits than its factorization.

34423758 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1893 (or 1887 counting only the distinct ones).

The product of its digits is 80640, while the sum is 36.

The square root of 34423758 is about 5867.1763225593. The cubic root of 34423758 is about 325.3015205706.

The spelling of 34423758 in words is "thirty-four million, four hundred twenty-three thousand, seven hundred fifty-eight".