2244980421 has 16 divisors (see below), whose sum is σ = 3403245120. Its totient is φ = 1461846960.

The previous prime is 2244980363. The next prime is 2244980477. The reversal of 2244980421 is 1240894422.

2244980421 is a `hidden beast` number, since 224 + 4 + 9 + 8 + 0 + 421 = 666.

It is not a de Polignac number, because 2244980421 - 2¹⁹ = 2244456133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2244980921) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 965670 + ... + 967991.

It is an arithmetic number, because the mean of its divisors is an integer number (212702820).

Almost surely, 2^2244980421 is an apocalyptic number.

It is an amenable number.

2244980421 is a deficient number, since it is larger than the sum of its proper divisors (1158264699).

2244980421 is a wasteful number, since it uses less digits than its factorization.

2244980421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1933713 (or 1933707 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

The square root of 2244980421 is about 47381.2243510022. The cubic root of 2244980421 is about 1309.3955257545.

The spelling of 2244980421 in words is "two billion, two hundred forty-four million, nine hundred eighty thousand, four hundred twenty-one".