3456855 has 12 divisors (see below), whose sum is σ = 5991960. Its totient is φ = 1843632.

The previous prime is 3456847. The next prime is 3456863. The reversal of 3456855 is 5586543.

It is an interprime number because it is at equal distance from previous prime (3456847) and next prime (3456863).

It is not a de Polignac number, because 3456855 - 2³ = 3456847 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38365 + ... + 38454.

It is an arithmetic number, because the mean of its divisors is an integer number (499330).

Almost surely, 2^3456855 is an apocalyptic number.

3456855 is a deficient number, since it is larger than the sum of its proper divisors (2535105).

3456855 is a wasteful number, since it uses less digits than its factorization.

3456855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76830 (or 76827 counting only the distinct ones).

The product of its digits is 72000, while the sum is 36.

The square root of 3456855 is about 1859.2619503448. The cubic root of 3456855 is about 151.2029929281.

The spelling of 3456855 in words is "three million, four hundred fifty-six thousand, eight hundred fifty-five".