3486966 has 16 divisors (see below), whose sum is σ = 7970304. Its totient is φ = 996264.

The previous prime is 3486953. The next prime is 3486971. The reversal of 3486966 is 6696843.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 83023 = 3486966 / (3 + 4 + 8 + 6 + 9 + 6 + 6).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 41470 + ... + 41553.

It is an arithmetic number, because the mean of its divisors is an integer number (498144).

Almost surely, 2^3486966 is an apocalyptic number.

3486966 is an abundant number, since it is smaller than the sum of its proper divisors (4483338).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3486966 is a wasteful number, since it uses less digits than its factorization.

3486966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83035.

The product of its digits is 186624, while the sum is 42.

The square root of 3486966 is about 1867.3419611844. The cubic root of 3486966 is about 151.6407431978.

The spelling of 3486966 in words is "three million, four hundred eighty-six thousand, nine hundred sixty-six".