14740986 has 32 divisors (see below), whose sum is σ = 32433408. Its totient is φ = 4438080.

The previous prime is 14740967. The next prime is 14740987. The reversal of 14740986 is 68904741.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (14740987) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1656 + ... + 5676.

It is an arithmetic number, because the mean of its divisors is an integer number (1013544).

Almost surely, 2^14740986 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14740986, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16216704).

14740986 is an abundant number, since it is smaller than the sum of its proper divisors (17692422).

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

14740986 is a wasteful number, since it uses less digits than its factorization.

14740986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4086.

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 14740986 is about 3839.3991717455. The cubic root of 14740986 is about 245.1934387900.

The spelling of 14740986 in words is "fourteen million, seven hundred forty thousand, nine hundred eighty-six".