14428574 has 16 divisors (see below), whose sum is σ = 22136976. Its totient is φ = 7051200.

The previous prime is 14428559. The next prime is 14428643. The reversal of 14428574 is 47582441.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 27434 + ... + 27954.

It is an arithmetic number, because the mean of its divisors is an integer number (1383561).

Almost surely, 2^14428574 is an apocalyptic number.

14428574 is a deficient number, since it is larger than the sum of its proper divisors (7708402).

14428574 is a wasteful number, since it uses less digits than its factorization.

14428574 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 811.

The product of its digits is 35840, while the sum is 35.

The square root of 14428574 is about 3798.4962814251. The cubic root of 14428574 is about 243.4488927986.

Multiplying 14428574 by its sum of digits (35), we get a triangular number (505000090 = T₃₁₇₈₀).

The spelling of 14428574 in words is "fourteen million, four hundred twenty-eight thousand, five hundred seventy-four".