3456291 has 8 divisors (see below), whose sum is σ = 4620304. Its totient is φ = 2298240.

The previous prime is 3456269. The next prime is 3456301. The reversal of 3456291 is 1926543.

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

It is not a de Polignac number, because 3456291 - 2⁶ = 3456227 is a prime.

It is a Duffinian number.

3456291 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3456241) 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, 111 + ... + 2631.

It is an arithmetic number, because the mean of its divisors is an integer number (577538).

Almost surely, 2^3456291 is an apocalyptic number.

3456291 is a deficient number, since it is larger than the sum of its proper divisors (1164013).

3456291 is a wasteful number, since it uses less digits than its factorization.

3456291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2981.

The product of its digits is 6480, while the sum is 30.

The square root of 3456291 is about 1859.1102710705. The cubic root of 3456291 is about 151.1947693524.

The spelling of 3456291 in words is "three million, four hundred fifty-six thousand, two hundred ninety-one".