14478079 has 12 divisors (see below), whose sum is σ = 18373608. Its totient is φ = 11281200.

The previous prime is 14478077. The next prime is 14478083. The reversal of 14478079 is 97087441.

It is not a de Polignac number, because 14478079 - 2¹ = 14478077 is a prime.

It is a super-2 number, since 2×14478079² = 419229543060482, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14478071) 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, 12892 + ... + 13969.

It is an arithmetic number, because the mean of its divisors is an integer number (1531134).

Almost surely, 2^14478079 is an apocalyptic number.

14478079 is a deficient number, since it is larger than the sum of its proper divisors (3895529).

14478079 is a wasteful number, since it uses less digits than its factorization.

14478079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26886 (or 26879 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 40.

The square root of 14478079 is about 3805.0070959198. The cubic root of 14478079 is about 243.7270025202.

The spelling of 14478079 in words is "fourteen million, four hundred seventy-eight thousand, seventy-nine".