44468421 has 4 divisors (see below), whose sum is σ = 59291232. Its totient is φ = 29645612.

The previous prime is 44468401. The next prime is 44468441. The reversal of 44468421 is 12486444.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (44468401) and next prime (44468441).

It is a cyclic number.

It is not a de Polignac number, because 44468421 - 2⁶ = 44468357 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44468401) 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 3 ways as a sum of consecutive naturals, for example, 7411401 + ... + 7411406.

It is an arithmetic number, because the mean of its divisors is an integer number (14822808).

Almost surely, 2^44468421 is an apocalyptic number.

It is an amenable number.

44468421 is a deficient number, since it is larger than the sum of its proper divisors (14822811).

44468421 is a wasteful number, since it uses less digits than its factorization.

44468421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14822810.

The product of its digits is 24576, while the sum is 33.

The square root of 44468421 is about 6668.4646658732. The cubic root of 44468421 is about 354.2832088406.

The spelling of 44468421 in words is "forty-four million, four hundred sixty-eight thousand, four hundred twenty-one".