2420465479 has 4 divisors (see below), whose sum is σ = 2420625760. Its totient is φ = 2420305200.

The previous prime is 2420465431. The next prime is 2420465521. The reversal of 2420465479 is 9745640242.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2420465479 - 2¹⁵ = 2420432711 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 (2420465429) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54822 + ... + 88579.

It is an arithmetic number, because the mean of its divisors is an integer number (605156440).

Almost surely, 2^2420465479 is an apocalyptic number.

2420465479 is a deficient number, since it is larger than the sum of its proper divisors (160281).

2420465479 is a wasteful number, since it uses less digits than its factorization.

2420465479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160280.

The product of its (nonzero) digits is 483840, while the sum is 43.

The square root of 2420465479 is about 49198.2263806329. The cubic root of 2420465479 is about 1342.6607633332.

The spelling of 2420465479 in words is "two billion, four hundred twenty million, four hundred sixty-five thousand, four hundred seventy-nine".