2420399924 has 12 divisors (see below), whose sum is σ = 4298919744. Its totient is φ = 1192137144.

The previous prime is 2420399903. The next prime is 2420399959. The reversal of 2420399924 is 4299930242.

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 3 ways as a sum of consecutive naturals, for example, 4515404 + ... + 4515939.

It is an arithmetic number, because the mean of its divisors is an integer number (358243312).

Almost surely, 2^2420399924 is an apocalyptic number.

It is an amenable number.

2420399924 is a deficient number, since it is larger than the sum of its proper divisors (1878519820).

2420399924 is a wasteful number, since it uses less digits than its factorization.

2420399924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9031414 (or 9031412 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 44.

The square root of 2420399924 is about 49197.5601427550. The cubic root of 2420399924 is about 1342.6486418464.

The spelling of 2420399924 in words is "two billion, four hundred twenty million, three hundred ninety-nine thousand, nine hundred twenty-four".