3149862 has 16 divisors (see below), whose sum is σ = 6670512. Its totient is φ = 988160.

The previous prime is 3149851. The next prime is 3149897. The reversal of 3149862 is 2689413.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15339 + ... + 15542.

It is an arithmetic number, because the mean of its divisors is an integer number (416907).

Almost surely, 2^3149862 is an apocalyptic number.

3149862 is an abundant number, since it is smaller than the sum of its proper divisors (3520650).

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

3149862 is a wasteful number, since it uses less digits than its factorization.

3149862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30903.

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

The square root of 3149862 is about 1774.7850574084. The cubic root of 3149862 is about 146.5875801813.

The spelling of 3149862 in words is "three million, one hundred forty-nine thousand, eight hundred sixty-two".