2420879605 has 32 divisors (see below), whose sum is σ = 3077077248. Its totient is φ = 1824768000.

The previous prime is 2420879579. The next prime is 2420879609. The reversal of 2420879605 is 5069780242.

It is not a de Polignac number, because 2420879605 - 2¹⁵ = 2420846837 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 (2420879609) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2984650 + ... + 2985460.

It is an arithmetic number, because the mean of its divisors is an integer number (96158664).

Almost surely, 2^2420879605 is an apocalyptic number.

It is an amenable number.

2420879605 is a deficient number, since it is larger than the sum of its proper divisors (656197643).

2420879605 is a wasteful number, since it uses less digits than its factorization.

2420879605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1197.

The product of its (nonzero) digits is 241920, while the sum is 43.

The square root of 2420879605 is about 49202.4349499087. The cubic root of 2420879605 is about 1342.7373324929.

The spelling of 2420879605 in words is "two billion, four hundred twenty million, eight hundred seventy-nine thousand, six hundred five".