3440853 has 16 divisors (see below), whose sum is σ = 5490240. Its totient is φ = 2117232.

The previous prime is 3440849. The next prime is 3440861. The reversal of 3440853 is 3580443.

It is a happy number.

It is not a de Polignac number, because 3440853 - 2² = 3440849 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3440863) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4551 + ... + 5252.

It is an arithmetic number, because the mean of its divisors is an integer number (343140).

Almost surely, 2^3440853 is an apocalyptic number.

It is an amenable number.

3440853 is a deficient number, since it is larger than the sum of its proper divisors (2049387).

3440853 is a wasteful number, since it uses less digits than its factorization.

3440853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9825 (or 9819 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 3440853 is about 1854.9536382347. The cubic root of 3440853 is about 150.9693225986.

The spelling of 3440853 in words is "three million, four hundred forty thousand, eight hundred fifty-three".