3469861 has 8 divisors (see below), whose sum is σ = 3608064. Its totient is φ = 3333360.

The previous prime is 3469859. The next prime is 3469867. The reversal of 3469861 is 1689643.

3469861 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3469861 - 2¹ = 3469859 is a prime.

It is an Ulam number.

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 3469861.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3469867) 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 7 ways as a sum of consecutive naturals, for example, 5040 + ... + 5686.

It is an arithmetic number, because the mean of its divisors is an integer number (451008).

Almost surely, 2^3469861 is an apocalyptic number.

3469861 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

3469861 is a deficient number, since it is larger than the sum of its proper divisors (138203).

3469861 is a wasteful number, since it uses less digits than its factorization.

3469861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 851.

The product of its digits is 31104, while the sum is 37.

The square root of 3469861 is about 1862.7562910912. The cubic root of 3469861 is about 151.3923832815.

The spelling of 3469861 in words is "three million, four hundred sixty-nine thousand, eight hundred sixty-one".