3486291 has 16 divisors (see below), whose sum is σ = 5053440. Its totient is φ = 2129760.

The previous prime is 3486289. The next prime is 3486299. The reversal of 3486291 is 1926843.

3486291 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3486291 - 2¹ = 3486289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3486299) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 781 + ... + 2753.

It is an arithmetic number, because the mean of its divisors is an integer number (315840).

Almost surely, 2^3486291 is an apocalyptic number.

3486291 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

3486291 is a deficient number, since it is larger than the sum of its proper divisors (1567149).

3486291 is a wasteful number, since it uses less digits than its factorization.

3486291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2026.

The product of its digits is 10368, while the sum is 33.

The square root of 3486291 is about 1867.1612142501. The cubic root of 3486291 is about 151.6309577943.

The spelling of 3486291 in words is "three million, four hundred eighty-six thousand, two hundred ninety-one".