13874499 has 48 divisors (see below), whose sum is σ = 22744800. Its totient is φ = 8107008.

The previous prime is 13874491. The next prime is 13874521. The reversal of 13874499 is 99447831.

It is not a de Polignac number, because 13874499 - 2³ = 13874491 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13874491) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 235132 + ... + 235190.

It is an arithmetic number, because the mean of its divisors is an integer number (473850).

Almost surely, 2^13874499 is an apocalyptic number.

13874499 is a deficient number, since it is larger than the sum of its proper divisors (8870301).

13874499 is a wasteful number, since it uses less digits than its factorization.

13874499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164 (or 161 counting only the distinct ones).

The product of its digits is 217728, while the sum is 45.

The square root of 13874499 is about 3724.8488559940. The cubic root of 13874499 is about 240.2918844539.

It can be divided in two parts, 1387 and 4499, that added together give a triangular number (5886 = T₁₀₈).

The spelling of 13874499 in words is "thirteen million, eight hundred seventy-four thousand, four hundred ninety-nine".