3457955 has 4 divisors (see below), whose sum is σ = 4149552. Its totient is φ = 2766360.

The previous prime is 3457921. The next prime is 3457967. The reversal of 3457955 is 5597543.

It is a happy number.

3457955 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a de Polignac number, because none of the positive numbers 2^k-3457955 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 345791 + ... + 345800.

It is an arithmetic number, because the mean of its divisors is an integer number (1037388).

Almost surely, 2^3457955 is an apocalyptic number.

3457955 is a deficient number, since it is larger than the sum of its proper divisors (691597).

3457955 is an equidigital number, since it uses as much as digits as its factorization.

3457955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 691596.

The product of its digits is 94500, while the sum is 38.

The square root of 3457955 is about 1859.5577431207. The cubic root of 3457955 is about 151.2190292437.

The spelling of 3457955 in words is "three million, four hundred fifty-seven thousand, nine hundred fifty-five".