4024779 has 8 divisors (see below), whose sum is σ = 5854272. Its totient is φ = 2439240.

The previous prime is 4024759. The next prime is 4024781. The reversal of 4024779 is 9774204.

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

It is not a de Polignac number, because 4024779 - 2¹⁵ = 3992011 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 121963 = 4024779 / (4 + 0 + 2 + 4 + 7 + 7 + 9).

4024779 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4024729) 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, 60949 + ... + 61014.

It is an arithmetic number, because the mean of its divisors is an integer number (731784).

Almost surely, 2^4024779 is an apocalyptic number.

4024779 is a deficient number, since it is larger than the sum of its proper divisors (1829493).

4024779 is a wasteful number, since it uses less digits than its factorization.

4024779 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121977.

The product of its (nonzero) digits is 14112, while the sum is 33.

The square root of 4024779 is about 2006.1851858689. The cubic root of 4024779 is about 159.0672157566.

The spelling of 4024779 in words is "four million, twenty-four thousand, seven hundred seventy-nine".