44423654 has 8 divisors (see below), whose sum is σ = 72693288. Its totient is φ = 20192560.

The previous prime is 44423641. The next prime is 44423657. The reversal of 44423654 is 45632444.

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

It is a super-2 number, since 2×44423654² = 3946922069423432, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 44423654.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44423657) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1009607 + ... + 1009650.

It is an arithmetic number, because the mean of its divisors is an integer number (9086661).

Almost surely, 2^44423654 is an apocalyptic number.

44423654 is a deficient number, since it is larger than the sum of its proper divisors (28269634).

44423654 is a wasteful number, since it uses less digits than its factorization.

44423654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2019270.

The product of its digits is 46080, while the sum is 32.

The square root of 44423654 is about 6665.1072009383. The cubic root of 44423654 is about 354.1642815864.

The spelling of 44423654 in words is "forty-four million, four hundred twenty-three thousand, six hundred fifty-four".