14477742 has 24 divisors (see below), whose sum is σ = 31665816. Its totient is φ = 4780176.

The previous prime is 14477737. The next prime is 14477747. The reversal of 14477742 is 24777441.

It is an interprime number because it is at equal distance from previous prime (14477737) and next prime (14477747).

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 14477697 and 14477706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14477747) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1833 + ... + 5684.

It is an arithmetic number, because the mean of its divisors is an integer number (1319409).

Almost surely, 2^14477742 is an apocalyptic number.

14477742 is an abundant number, since it is smaller than the sum of its proper divisors (17188074).

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

14477742 is a wasteful number, since it uses less digits than its factorization.

14477742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7632 (or 7629 counting only the distinct ones).

The product of its digits is 43904, while the sum is 36.

The square root of 14477742 is about 3804.9628119076. The cubic root of 14477742 is about 243.7251114627.

The spelling of 14477742 in words is "fourteen million, four hundred seventy-seven thousand, seven hundred forty-two".