3440404166 has 4 divisors (see below), whose sum is σ = 5160606252. Its totient is φ = 1720202082.

The previous prime is 3440404153. The next prime is 3440404181. The reversal of 3440404166 is 6614040443.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 860101040 + ... + 860101043.

It is an arithmetic number, because the mean of its divisors is an integer number (1290151563).

Almost surely, 2^3440404166 is an apocalyptic number.

3440404166 is a deficient number, since it is larger than the sum of its proper divisors (1720202086).

3440404166 is a wasteful number, since it uses less digits than its factorization.

3440404166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1720202085.

The product of its (nonzero) digits is 27648, while the sum is 32.

The square root of 3440404166 is about 58654.9585798166. The cubic root of 3440404166 is about 1509.6275803337.

The spelling of 3440404166 in words is "three billion, four hundred forty million, four hundred four thousand, one hundred sixty-six".