3493884 has 24 divisors (see below), whose sum is σ = 8507520. Its totient is φ = 1113904.

The previous prime is 3493883. The next prime is 3493909. The reversal of 3493884 is 4883943.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3493883) 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, 6054 + ... + 6605.

It is an arithmetic number, because the mean of its divisors is an integer number (354480).

Almost surely, 2^3493884 is an apocalyptic number.

It is an amenable number.

3493884 is an abundant number, since it is smaller than the sum of its proper divisors (5013636).

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

3493884 is a wasteful number, since it uses less digits than its factorization.

3493884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12689 (or 12687 counting only the distinct ones).

The product of its digits is 82944, while the sum is 39.

The square root of 3493884 is about 1869.1934089334. The cubic root of 3493884 is about 151.7409599924.

The spelling of 3493884 in words is "three million, four hundred ninety-three thousand, eight hundred eighty-four".