347472 has 60 divisors (see below), whose sum is σ = 1031680. Its totient is φ = 108864.

The previous prime is 347443. The next prime is 347489. The reversal of 347472 is 274743.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

347472 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2673 + ... + 2799.

2³⁴⁷⁴⁷² 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 347472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (515840).

347472 is an abundant number, since it is smaller than the sum of its proper divisors (684208).

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

347472 is a wasteful number, since it uses less digits than its factorization.

347472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160 (or 151 counting only the distinct ones).

The product of its digits is 4704, while the sum is 27.

The square root of 347472 is about 589.4675563591. The cubic root of 347472 is about 70.3029050611.

The spelling of 347472 in words is "three hundred forty-seven thousand, four hundred seventy-two", and thus it is an iban number.