2421424937 has 6 divisors (see below), whose sum is σ = 2572240638. Its totient is φ = 2278987904.

The previous prime is 2421424933. The next prime is 2421424949. The reversal of 2421424937 is 7394241242.

It can be written as a sum of positive squares in 3 ways, for example, as 332843536 + 2088581401 = 18244^2 + 45701^2 .

It is not a de Polignac number, because 2421424937 - 2² = 2421424933 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2421424937.

It is not an unprimeable number, because it can be changed into a prime (2421424931) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4189028 + ... + 4189605.

It is an arithmetic number, because the mean of its divisors is an integer number (428706773).

Almost surely, 2^2421424937 is an apocalyptic number.

It is an amenable number.

2421424937 is a deficient number, since it is larger than the sum of its proper divisors (150815701).

2421424937 is an equidigital number, since it uses as much as digits as its factorization.

2421424937 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8378667 (or 8378650 counting only the distinct ones).

The product of its digits is 96768, while the sum is 38.

The square root of 2421424937 is about 49207.9763554650. The cubic root of 2421424937 is about 1342.8381474554.

The spelling of 2421424937 in words is "two billion, four hundred twenty-one million, four hundred twenty-four thousand, nine hundred thirty-seven".