3455949 has 8 divisors (see below), whose sum is σ = 5266240. Its totient is φ = 1974816.

The previous prime is 3455941. The next prime is 3455951. The reversal of 3455949 is 9495543.

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

It is not a de Polignac number, because 3455949 - 2³ = 3455941 is a prime.

It is a Curzon number.

It is a plaindrome in base 16.

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 7 ways as a sum of consecutive naturals, for example, 82264 + ... + 82305.

It is an arithmetic number, because the mean of its divisors is an integer number (658280).

Almost surely, 2^3455949 is an apocalyptic number.

It is an amenable number.

3455949 is a deficient number, since it is larger than the sum of its proper divisors (1810291).

3455949 is a wasteful number, since it uses less digits than its factorization.

3455949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164579.

The product of its digits is 97200, while the sum is 39.

The square root of 3455949 is about 1859.0182893129. The cubic root of 3455949 is about 151.1897822803.

The spelling of 3455949 in words is "three million, four hundred fifty-five thousand, nine hundred forty-nine".