44420254 has 8 divisors (see below), whose sum is σ = 67887720. Its totient is φ = 21791016.

The previous prime is 44420251. The next prime is 44420273. The reversal of 44420254 is 45202444.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44420251) 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, 209424 + ... + 209635.

It is an arithmetic number, because the mean of its divisors is an integer number (8485965).

Almost surely, 2^44420254 is an apocalyptic number.

44420254 is a deficient number, since it is larger than the sum of its proper divisors (23467466).

44420254 is a wasteful number, since it uses less digits than its factorization.

44420254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 419114.

The product of its (nonzero) digits is 5120, while the sum is 25.

The square root of 44420254 is about 6664.8521363943. The cubic root of 44420254 is about 354.1552459401.

Adding to 44420254 its reverse (45202444), we get a palindrome (89622698).

The spelling of 44420254 in words is "forty-four million, four hundred twenty thousand, two hundred fifty-four".