3440986 has 8 divisors (see below), whose sum is σ = 5238720. Its totient is φ = 1694748.

The previous prime is 3440971. The next prime is 3440993. The reversal of 3440986 is 6890443.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12706 + ... + 12973.

It is an arithmetic number, because the mean of its divisors is an integer number (654840).

Almost surely, 2^3440986 is an apocalyptic number.

3440986 is a deficient number, since it is larger than the sum of its proper divisors (1797734).

3440986 is a wasteful number, since it uses less digits than its factorization.

3440986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25748.

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 3440986 is about 1854.9894878408. The cubic root of 3440986 is about 150.9712677229.

The spelling of 3440986 in words is "three million, four hundred forty thousand, nine hundred eighty-six".