34133478 has 8 divisors (see below), whose sum is σ = 68266968. Its totient is φ = 11377824.

The previous prime is 34133471. The next prime is 34133483. The reversal of 34133478 is 87433143.

It is a sphenic number, since it is the product of 3 distinct primes.

34133478 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34133471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2844451 + ... + 2844462.

It is an arithmetic number, because the mean of its divisors is an integer number (8533371).

Almost surely, 2^34133478 is an apocalyptic number.

34133478 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

34133478 is a wasteful number, since it uses less digits than its factorization.

34133478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5688918.

The product of its digits is 24192, while the sum is 33.

The square root of 34133478 is about 5842.3863275206. The cubic root of 34133478 is about 324.3845647070.

The spelling of 34133478 in words is "thirty-four million, one hundred thirty-three thousand, four hundred seventy-eight".