3459855 has 32 divisors (see below), whose sum is σ = 6418944. Its totient is φ = 1558656.

The previous prime is 3459853. The next prime is 3459887. The reversal of 3459855 is 5589543.

It is not a de Polignac number, because 3459855 - 2¹ = 3459853 is a prime.

3459855 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3459851) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8517 + ... + 8913.

It is an arithmetic number, because the mean of its divisors is an integer number (200592).

Almost surely, 2^3459855 is an apocalyptic number.

3459855 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

3459855 is a deficient number, since it is larger than the sum of its proper divisors (2959089).

3459855 is a wasteful number, since it uses less digits than its factorization.

3459855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495.

The product of its digits is 108000, while the sum is 39.

The square root of 3459855 is about 1860.0685471240. The cubic root of 3459855 is about 151.2467203259.

The spelling of 3459855 in words is "three million, four hundred fifty-nine thousand, eight hundred fifty-five".