3456455 has 8 divisors (see below), whose sum is σ = 4158000. Its totient is φ = 2758336.

The previous prime is 3456451. The next prime is 3456473. The reversal of 3456455 is 5546543.

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

It is a cyclic number.

It is not a de Polignac number, because 3456455 - 2² = 3456451 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3456451) 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, 2771 + ... + 3819.

It is an arithmetic number, because the mean of its divisors is an integer number (519750).

Almost surely, 2^3456455 is an apocalyptic number.

3456455 is a deficient number, since it is larger than the sum of its proper divisors (701545).

3456455 is a wasteful number, since it uses less digits than its factorization.

3456455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1713.

The product of its digits is 36000, while the sum is 32.

The square root of 3456455 is about 1859.1543776674. The cubic root of 3456455 is about 151.1971606971.

The spelling of 3456455 in words is "three million, four hundred fifty-six thousand, four hundred fifty-five".