44920423 has 8 divisors (see below), whose sum is σ = 46192256. Its totient is φ = 43659000.

The previous prime is 44920397. The next prime is 44920459. The reversal of 44920423 is 32402944.

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 44920423 - 2⁹ = 44919911 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 44920391 and 44920400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44920483) 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, 6598 + ... + 11548.

It is an arithmetic number, because the mean of its divisors is an integer number (5774032).

Almost surely, 2^44920423 is an apocalyptic number.

44920423 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

44920423 is a deficient number, since it is larger than the sum of its proper divisors (1271833).

44920423 is a wasteful number, since it uses less digits than its factorization.

44920423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5205.

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 44920423 is about 6702.2699885934. The cubic root of 44920423 is about 355.4795423696.

The spelling of 44920423 in words is "forty-four million, nine hundred twenty thousand, four hundred twenty-three".