2283438421 has 8 divisors (see below), whose sum is σ = 2499829344. Its totient is φ = 2068515120.

The previous prime is 2283438407. The next prime is 2283438427. The reversal of 2283438421 is 1248343822.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2283438421 - 2¹³ = 2283430229 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2283438427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 363646 + ... + 369871.

It is an arithmetic number, because the mean of its divisors is an integer number (312478668).

Almost surely, 2^2283438421 is an apocalyptic number.

It is an amenable number.

2283438421 is a deficient number, since it is larger than the sum of its proper divisors (216390923).

2283438421 is a wasteful number, since it uses less digits than its factorization.

2283438421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 733811.

The product of its digits is 73728, while the sum is 37.

The square root of 2283438421 is about 47785.3368827719. The cubic root of 2283438421 is about 1316.8301697789.

The spelling of 2283438421 in words is "two billion, two hundred eighty-three million, four hundred thirty-eight thousand, four hundred twenty-one".