44963421 has 8 divisors (see below), whose sum is σ = 60348864. Its totient is φ = 29776800.

The previous prime is 44963417. The next prime is 44963441. The reversal of 44963421 is 12436944.

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

It is not a de Polignac number, because 44963421 - 2² = 44963417 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44963441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49176 + ... + 50081.

It is an arithmetic number, because the mean of its divisors is an integer number (7543608).

Almost surely, 2^44963421 is an apocalyptic number.

It is an amenable number.

44963421 is a deficient number, since it is larger than the sum of its proper divisors (15385443).

44963421 is a wasteful number, since it uses less digits than its factorization.

44963421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99411.

The product of its digits is 20736, while the sum is 33.

The square root of 44963421 is about 6705.4769405315. The cubic root of 44963421 is about 355.5929283235.

The spelling of 44963421 in words is "forty-four million, nine hundred sixty-three thousand, four hundred twenty-one".