4895979 has 16 divisors (see below), whose sum is σ = 7205760. Its totient is φ = 2932160.

The previous prime is 4895963. The next prime is 4895993. The reversal of 4895979 is 9795984.

It is a happy number.

It is not a de Polignac number, because 4895979 - 2⁴ = 4895963 is a prime.

It is a super-2 number, since 2×4895979² = 47941220736882, which contains 22 as substring.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (4895909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2104 + ... + 3770.

It is an arithmetic number, because the mean of its divisors is an integer number (450360).

Almost surely, 2^4895979 is an apocalyptic number.

4895979 is a deficient number, since it is larger than the sum of its proper divisors (2309781).

4895979 is a wasteful number, since it uses less digits than its factorization.

4895979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1770.

The product of its digits is 816480, while the sum is 51.

The square root of 4895979 is about 2212.6859243914. The cubic root of 4895979 is about 169.8034522003.

The spelling of 4895979 in words is "four million, eight hundred ninety-five thousand, nine hundred seventy-nine".