2421849380 has 24 divisors (see below), whose sum is σ = 5108298048. Its totient is φ = 964470368.

The previous prime is 2421849373. The next prime is 2421849401. The reversal of 2421849380 is 839481242.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 262184 + ... + 271263.

It is an arithmetic number, because the mean of its divisors is an integer number (212845752).

Almost surely, 2^2421849380 is an apocalyptic number.

2421849380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2421849380 is an abundant number, since it is smaller than the sum of its proper divisors (2686448668).

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

2421849380 is a wasteful number, since it uses less digits than its factorization.

2421849380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 533683 (or 533681 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 41.

The square root of 2421849380 is about 49212.2889124251. The cubic root of 2421849380 is about 1342.9166033189.

The spelling of 2421849380 in words is "two billion, four hundred twenty-one million, eight hundred forty-nine thousand, three hundred eighty".