3455866 has 8 divisors (see below), whose sum is σ = 5271840. Its totient is φ = 1698588.

The previous prime is 3455861. The next prime is 3455873. The reversal of 3455866 is 6685543.

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

It is not an unprimeable number, because it can be changed into a prime (3455861) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14526 + ... + 14761.

It is an arithmetic number, because the mean of its divisors is an integer number (658980).

Almost surely, 2^3455866 is an apocalyptic number.

3455866 is a deficient number, since it is larger than the sum of its proper divisors (1815974).

3455866 is a wasteful number, since it uses less digits than its factorization.

3455866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29348.

The product of its digits is 86400, while the sum is 37.

The square root of 3455866 is about 1858.9959655685. The cubic root of 3455866 is about 151.1885719179.

The spelling of 3455866 in words is "three million, four hundred fifty-five thousand, eight hundred sixty-six".