3594240 has 192 divisors, whose sum is σ = 13759200. Its totient is φ = 884736.

The previous prime is 3594223. The next prime is 3594251. The reversal of 3594240 is 424953.

It is a tau number, because it is divible by the number of its divisors (192).

It is a super-2 number, since 2×3594240² = 25837122355200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 276474 + ... + 276486.

Almost surely, 2^3594240 is an apocalyptic number.

3594240 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3594240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6879600).

3594240 is an abundant number, since it is smaller than the sum of its proper divisors (10164960).

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

3594240 is a wasteful number, since it uses less digits than its factorization.

3594240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49 (or 23 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 3594240 is about 1895.8480951806. The cubic root of 3594240 is about 153.1801031726.

The spelling of 3594240 in words is "three million, five hundred ninety-four thousand, two hundred forty".