2149485 has 32 divisors (see below), whose sum is σ = 3779328. Its totient is φ = 1036800.

The previous prime is 2149471. The next prime is 2149493. The reversal of 2149485 is 5849412.

It is not a de Polignac number, because 2149485 - 2⁵ = 2149453 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14160 + ... + 14310.

It is an arithmetic number, because the mean of its divisors is an integer number (118104).

2^2149485 is an apocalyptic number.

It is an amenable number.

2149485 is a deficient number, since it is larger than the sum of its proper divisors (1629843).

2149485 is a wasteful number, since it uses less digits than its factorization.

2149485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245.

The product of its digits is 11520, while the sum is 33.

The square root of 2149485 is about 1466.1122058015. The cubic root of 2149485 is about 129.0559819517.

The spelling of 2149485 in words is "two million, one hundred forty-nine thousand, four hundred eighty-five".