14414749 has 4 divisors (see below), whose sum is σ = 15173440. Its totient is φ = 13656060.

The previous prime is 14414737. The next prime is 14414773. The reversal of 14414749 is 94741441.

14414749 = 862² + 863² + ... + 880².

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 94741441 = 971 ⋅97571.

It is not a de Polignac number, because 14414749 - 2²¹ = 12317597 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14414779) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 379317 + ... + 379354.

It is an arithmetic number, because the mean of its divisors is an integer number (3793360).

Almost surely, 2^14414749 is an apocalyptic number.

14414749 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

14414749 is a deficient number, since it is larger than the sum of its proper divisors (758691).

14414749 is an equidigital number, since it uses as much as digits as its factorization.

14414749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 758690.

The product of its digits is 16128, while the sum is 34.

The square root of 14414749 is about 3796.6760462278. The cubic root of 14414749 is about 243.3711129598.

The spelling of 14414749 in words is "fourteen million, four hundred fourteen thousand, seven hundred forty-nine".