4079505 has 8 divisors (see below), whose sum is σ = 6527232. Its totient is φ = 2175728.

The previous prime is 4079489. The next prime is 4079519. The reversal of 4079505 is 5059704.

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

It is a cyclic number.

It is not a de Polignac number, because 4079505 - 2⁴ = 4079489 is a prime.

It is a super-2 number, since 2×4079505² = 33284722090050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135969 + ... + 135998.

It is an arithmetic number, because the mean of its divisors is an integer number (815904).

Almost surely, 2^4079505 is an apocalyptic number.

It is an amenable number.

4079505 is a deficient number, since it is larger than the sum of its proper divisors (2447727).

4079505 is a wasteful number, since it uses less digits than its factorization.

4079505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271975.

The product of its (nonzero) digits is 6300, while the sum is 30.

The square root of 4079505 is about 2019.7784531973. The cubic root of 4079505 is about 159.7849323957.

The spelling of 4079505 in words is "four million, seventy-nine thousand, five hundred five".