34909398 has 24 divisors (see below), whose sum is σ = 80086968. Its totient is φ = 10951872.

The previous prime is 34909387. The next prime is 34909411. The reversal of 34909398 is 89390943.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56736 + ... + 57347.

It is an arithmetic number, because the mean of its divisors is an integer number (3336957).

Almost surely, 2^34909398 is an apocalyptic number.

34909398 is an abundant number, since it is smaller than the sum of its proper divisors (45177570).

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

34909398 is a wasteful number, since it uses less digits than its factorization.

34909398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114108 (or 114105 counting only the distinct ones).

The product of its (nonzero) digits is 209952, while the sum is 45.

The square root of 34909398 is about 5908.4175546419. The cubic root of 34909398 is about 326.8241345954.

The spelling of 34909398 in words is "thirty-four million, nine hundred nine thousand, three hundred ninety-eight".