34458340 has 24 divisors (see below), whose sum is σ = 82700352. Its totient is φ = 11814240.

The previous prime is 34458311. The next prime is 34458349. The reversal of 34458340 is 4385443.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (34458349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122926 + ... + 123205.

It is an arithmetic number, because the mean of its divisors is an integer number (3445848).

Almost surely, 2^34458340 is an apocalyptic number.

It is an amenable number.

34458340 is an abundant number, since it is smaller than the sum of its proper divisors (48242012).

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

34458340 is a wasteful number, since it uses less digits than its factorization.

34458340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246147 (or 246145 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 31.

The square root of 34458340 is about 5870.1226562994. The cubic root of 34458340 is about 325.4104164111.

The spelling of 34458340 in words is "thirty-four million, four hundred fifty-eight thousand, three hundred forty".