3484440 has 48 divisors (see below), whose sum is σ = 11325600. Its totient is φ = 929088.

The previous prime is 3484433. The next prime is 3484441. The reversal of 3484440 is 444843.

It is a super-2 number, since 2×3484440² = 24282644227200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3484441) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4480 + ... + 5199.

It is an arithmetic number, because the mean of its divisors is an integer number (235950).

Almost surely, 2^3484440 is an apocalyptic number.

3484440 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3484440 is an abundant number, since it is smaller than the sum of its proper divisors (7841160).

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

3484440 is a wasteful number, since it uses less digits than its factorization.

3484440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9696 (or 9689 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

The square root of 3484440 is about 1866.6654761901. The cubic root of 3484440 is about 151.6041175612.

The spelling of 3484440 in words is "three million, four hundred eighty-four thousand, four hundred forty".