34272288 has 48 divisors (see below), whose sum is σ = 99963360. Its totient is φ = 11423808.

The previous prime is 34272263. The next prime is 34272299. The reversal of 34272288 is 88227243.

34272288 is a `hidden beast` number, since 3 + 427 + 228 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (48).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18970 + ... + 20697.

It is an arithmetic number, because the mean of its divisors is an integer number (2082570).

Almost surely, 2^34272288 is an apocalyptic number.

It is an amenable number.

34272288 is an abundant number, since it is smaller than the sum of its proper divisors (65691072).

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

34272288 is a wasteful number, since it uses less digits than its factorization.

34272288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39686 (or 39672 counting only the distinct ones).

The product of its digits is 43008, while the sum is 36.

The square root of 34272288 is about 5854.2538380224. The cubic root of 34272288 is about 324.8236929338.

The spelling of 34272288 in words is "thirty-four million, two hundred seventy-two thousand, two hundred eighty-eight".