34873472 has 16 divisors (see below), whose sum is σ = 69474750. Its totient is φ = 17436672.

The previous prime is 34873471. The next prime is 34873519. The reversal of 34873472 is 27437843.

It can be written as a sum of positive squares in only one way, i.e., 25969216 + 8904256 = 5096^2 + 2984^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is not an unprimeable number, because it can be changed into a prime (34873471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136097 + ... + 136352.

Almost surely, 2^34873472 is an apocalyptic number.

34873472 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

34873472 is a deficient number, since it is larger than the sum of its proper divisors (34601278).

34873472 is an equidigital number, since it uses as much as digits as its factorization.

34873472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272463 (or 272451 counting only the distinct ones).

The product of its digits is 112896, while the sum is 38.

The square root of 34873472 is about 5905.3765332957. The cubic root of 34873472 is about 326.7119822368.

The spelling of 34873472 in words is "thirty-four million, eight hundred seventy-three thousand, four hundred seventy-two".