2149486 has 8 divisors (see below), whose sum is σ = 3253104. Its totient is φ = 1065120.

The previous prime is 2149471. The next prime is 2149493. The reversal of 2149486 is 6849412.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4530 + ... + 4981.

It is an arithmetic number, because the mean of its divisors is an integer number (406638).

2^2149486 is an apocalyptic number.

2149486 is a deficient number, since it is larger than the sum of its proper divisors (1103618).

2149486 is a wasteful number, since it uses less digits than its factorization.

2149486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9626.

The product of its digits is 13824, while the sum is 34.

The square root of 2149486 is about 1466.1125468394. The cubic root of 2149486 is about 129.0560019652.

The spelling of 2149486 in words is "two million, one hundred forty-nine thousand, four hundred eighty-six".