14045490 has 24 divisors (see below), whose sum is σ = 36518508. Its totient is φ = 3745440.

The previous prime is 14045467. The next prime is 14045491. The reversal of 14045490 is 9454041.

It can be written as a sum of positive squares in 2 ways, for example, as 12766329 + 1279161 = 3573^2 + 1131^2 .

It is not an unprimeable number, because it can be changed into a prime (14045491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 77941 + ... + 78120.

Almost surely, 2^14045490 is an apocalyptic number.

14045490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14045490 is an abundant number, since it is smaller than the sum of its proper divisors (22473018).

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

14045490 is a wasteful number, since it uses less digits than its factorization.

14045490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156074 (or 156071 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 14045490 is about 3747.7313137417. The cubic root of 14045490 is about 241.2749855551.

It can be divided in two parts, 14045 and 490, that added together give a triangular number (14535 = T₁₇₀).

The spelling of 14045490 in words is "fourteen million, forty-five thousand, four hundred ninety".