2420404446 has 16 divisors (see below), whose sum is σ = 4841380224. Its totient is φ = 806706264.

The previous prime is 2420404411. The next prime is 2420404451. The reversal of 2420404446 is 6444040242.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 47871 + ... + 84453.

It is an arithmetic number, because the mean of its divisors is an integer number (302586264).

Almost surely, 2^2420404446 is an apocalyptic number.

2420404446 is an abundant number, since it is smaller than the sum of its proper divisors (2420975778).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2420404446 is a wasteful number, since it uses less digits than its factorization.

2420404446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47615.

The product of its (nonzero) digits is 24576, while the sum is 30.

The square root of 2420404446 is about 49197.6061002972. The cubic root of 2420404446 is about 1342.6494779966.

Adding to 2420404446 its reverse (6444040242), we get a palindrome (8864444688).

The spelling of 2420404446 in words is "two billion, four hundred twenty million, four hundred four thousand, four hundred forty-six".