2421073916 has 12 divisors (see below), whose sum is σ = 4278014832. Its totient is φ = 1198783968.

The previous prime is 2421073871. The next prime is 2421073927. The reversal of 2421073916 is 6193701242.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2937785 + ... + 2938608.

It is an arithmetic number, because the mean of its divisors is an integer number (356501236).

Almost surely, 2^2421073916 is an apocalyptic number.

It is an amenable number.

2421073916 is a deficient number, since it is larger than the sum of its proper divisors (1856940916).

2421073916 is a wasteful number, since it uses less digits than its factorization.

2421073916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5876500 (or 5876498 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 2421073916 is about 49204.4095178471. The cubic root of 2421073916 is about 1342.7732563024.

The spelling of 2421073916 in words is "two billion, four hundred twenty-one million, seventy-three thousand, nine hundred sixteen".