34684470 has 32 divisors (see below), whose sum is σ = 92492640. Its totient is φ = 9249120.

The previous prime is 34684459. The next prime is 34684499. The reversal of 34684470 is 7448643.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63961 + ... + 64500.

It is an arithmetic number, because the mean of its divisors is an integer number (2890395).

Almost surely, 2^34684470 is an apocalyptic number.

34684470 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

34684470 is an abundant number, since it is smaller than the sum of its proper divisors (57808170).

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

34684470 is a wasteful number, since it uses less digits than its factorization.

34684470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128477 (or 128471 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 36.

The square root of 34684470 is about 5889.3522564031. The cubic root of 34684470 is about 326.1206912577.

The spelling of 34684470 in words is "thirty-four million, six hundred eighty-four thousand, four hundred seventy".