3366240 has 48 divisors (see below), whose sum is σ = 10605168. Its totient is φ = 897536.

The previous prime is 3366239. The next prime is 3366271. The reversal of 3366240 is 426633.

3366240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×3366240² = 22663143475200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 3366240.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3027 + ... + 3986.

It is an arithmetic number, because the mean of its divisors is an integer number (220941).

Almost surely, 2^3366240 is an apocalyptic number.

3366240 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3366240 is an abundant number, since it is smaller than the sum of its proper divisors (7238928).

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

3366240 is a wasteful number, since it uses less digits than its factorization.

3366240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7031 (or 7023 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

The square root of 3366240 is about 1834.7315879986. The cubic root of 3366240 is about 149.8701097782.

The spelling of 3366240 in words is "three million, three hundred sixty-six thousand, two hundred forty".