3452736 has 84 divisors (see below), whose sum is σ = 10655808. Its totient is φ = 983808.

The previous prime is 3452723. The next prime is 3452747. The reversal of 3452736 is 6372543.

It is a tau number, because it is divible by the number of its divisors (84).

It is a d-powerful number, because it can be written as 3⁵ + 4² + 5³ + 2²¹ + 7⁷ + 3¹² + 6³ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9225 + ... + 9591.

Almost surely, 2^3452736 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 3452736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5327904).

3452736 is an abundant number, since it is smaller than the sum of its proper divisors (7203072).

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

3452736 is a wasteful number, since it uses less digits than its factorization.

3452736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396 (or 379 counting only the distinct ones).

The product of its digits is 15120, while the sum is 30.

The square root of 3452736 is about 1858.1539225802. The cubic root of 3452736 is about 151.1429139778.

It can be divided in two parts, 345 and 2736, that added together give a triangular number (3081 = T₇₈).

The spelling of 3452736 in words is "three million, four hundred fifty-two thousand, seven hundred thirty-six".