34538958 has 48 divisors (see below), whose sum is σ = 76826880. Its totient is φ = 11211408.

The previous prime is 34538953. The next prime is 34538981. The reversal of 34538958 is 85983543.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34538953) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 152041 + ... + 152267.

It is an arithmetic number, because the mean of its divisors is an integer number (1600560).

Almost surely, 2^34538958 is an apocalyptic number.

34538958 is an abundant number, since it is smaller than the sum of its proper divisors (42287922).

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

34538958 is a wasteful number, since it uses less digits than its factorization.

34538958 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 421 (or 418 counting only the distinct ones).

The product of its digits is 518400, while the sum is 45.

The square root of 34538958 is about 5876.9854517431. The cubic root of 34538958 is about 325.6639931912.

The spelling of 34538958 in words is "thirty-four million, five hundred thirty-eight thousand, nine hundred fifty-eight".