34472472 has 64 divisors (see below), whose sum is σ = 90084960. Its totient is φ = 10982400.

The previous prime is 34472467. The next prime is 34472489. The reversal of 34472472 is 27427443.

It is a nialpdrome in base 12.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51822 + ... + 52482.

Almost surely, 2^34472472 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34472472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45042480).

34472472 is an abundant number, since it is smaller than the sum of its proper divisors (55612488).

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

34472472 is a wasteful number, since it uses less digits than its factorization.

34472472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 764 (or 760 counting only the distinct ones).

The product of its digits is 37632, while the sum is 33.

The square root of 34472472 is about 5871.3262556257. The cubic root of 34472472 is about 325.4548959331.

The spelling of 34472472 in words is "thirty-four million, four hundred seventy-two thousand, four hundred seventy-two".