4123479 has 8 divisors (see below), whose sum is σ = 5526400. Its totient is φ = 2734776.

The previous prime is 4123477. The next prime is 4123489. The reversal of 4123479 is 9743214.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4123479 - 2¹ = 4123477 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 (4123477) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2857 + ... + 4050.

It is an arithmetic number, because the mean of its divisors is an integer number (690800).

Almost surely, 2^4123479 is an apocalyptic number.

4123479 is a deficient number, since it is larger than the sum of its proper divisors (1402921).

4123479 is a wasteful number, since it uses less digits than its factorization.

4123479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7109.

The product of its digits is 6048, while the sum is 30.

The square root of 4123479 is about 2030.6351223201. The cubic root of 4123479 is about 160.3570023201.

The spelling of 4123479 in words is "four million, one hundred twenty-three thousand, four hundred seventy-nine".