3455943 has 4 divisors (see below), whose sum is σ = 4607928. Its totient is φ = 2303960.

The previous prime is 3455941. The next prime is 3455951. The reversal of 3455943 is 3495543.

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

It is a cyclic number.

It is not a de Polignac number, because 3455943 - 2¹ = 3455941 is a prime.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3455941) 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, 575988 + ... + 575993.

It is an arithmetic number, because the mean of its divisors is an integer number (1151982).

Almost surely, 2^3455943 is an apocalyptic number.

3455943 is a deficient number, since it is larger than the sum of its proper divisors (1151985).

3455943 is a wasteful number, since it uses less digits than its factorization.

3455943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1151984.

The product of its digits is 32400, while the sum is 33.

The square root of 3455943 is about 1859.0166755573. The cubic root of 3455943 is about 151.1896947849.

The spelling of 3455943 in words is "three million, four hundred fifty-five thousand, nine hundred forty-three".