34723458 has 96 divisors (see below), whose sum is σ = 98003520. Its totient is φ = 9011520.

The previous prime is 34723391. The next prime is 34723477. The reversal of 34723458 is 85432743.

It is a happy number.

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 28510 + ... + 29702.

It is an arithmetic number, because the mean of its divisors is an integer number (1020870).

Almost surely, 2^34723458 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34723458, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49001760).

34723458 is an abundant number, since it is smaller than the sum of its proper divisors (63280062).

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

34723458 is a wasteful number, since it uses less digits than its factorization.

34723458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1229 (or 1216 counting only the distinct ones).

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

The square root of 34723458 is about 5892.6613681765. The cubic root of 34723458 is about 326.2428403766.

The spelling of 34723458 in words is "thirty-four million, seven hundred twenty-three thousand, four hundred fifty-eight".