3615472 has 40 divisors (see below), whose sum is σ = 8432000. Its totient is φ = 1467072.

The previous prime is 3615467. The next prime is 3615473. The reversal of 3615472 is 2745163.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 3615472.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3615473) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1279 + ... + 2977.

It is an arithmetic number, because the mean of its divisors is an integer number (210800).

Almost surely, 2^3615472 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 3615472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4216000).

3615472 is an abundant number, since it is smaller than the sum of its proper divisors (4816528).

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

3615472 is a wasteful number, since it uses less digits than its factorization.

3615472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1733 (or 1727 counting only the distinct ones).

The product of its digits is 5040, while the sum is 28.

The square root of 3615472 is about 1901.4394547290. The cubic root of 3615472 is about 153.4811345282.

The spelling of 3615472 in words is "three million, six hundred fifteen thousand, four hundred seventy-two".