3484891 has 4 divisors (see below), whose sum is σ = 3636432. Its totient is φ = 3333352.

The previous prime is 3484889. The next prime is 3484903. The reversal of 3484891 is 1984843.

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 3484891 - 2¹ = 3484889 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3484891.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3484841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75736 + ... + 75781.

It is an arithmetic number, because the mean of its divisors is an integer number (909108).

Almost surely, 2^3484891 is an apocalyptic number.

3484891 is a deficient number, since it is larger than the sum of its proper divisors (151541).

3484891 is a wasteful number, since it uses less digits than its factorization.

3484891 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151540.

The product of its digits is 27648, while the sum is 37.

The square root of 3484891 is about 1866.7862759298. The cubic root of 3484891 is about 151.6106581155.

The spelling of 3484891 in words is "three million, four hundred eighty-four thousand, eight hundred ninety-one".