3455850 has 24 divisors (see below), whose sum is σ = 8570880. Its totient is φ = 921520.

The previous prime is 3455827. The next prime is 3455857. The reversal of 3455850 is 585543.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3455857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11370 + ... + 11669.

It is an arithmetic number, because the mean of its divisors is an integer number (357120).

Almost surely, 2^3455850 is an apocalyptic number.

3455850 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3455850 is an abundant number, since it is smaller than the sum of its proper divisors (5115030).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3455850 is a wasteful number, since it uses less digits than its factorization.

3455850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23054 (or 23049 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

The square root of 3455850 is about 1858.9916621653. The cubic root of 3455850 is about 151.1883385928.

The spelling of 3455850 in words is "three million, four hundred fifty-five thousand, eight hundred fifty".