44494719 has 20 divisors (see below), whose sum is σ = 63193176. Its totient is φ = 27838096.

The previous prime is 44494711. The next prime is 44494721. The reversal of 44494719 is 91749444.

It is not a de Polignac number, because 44494719 - 2³ = 44494711 is a prime.

It is a super-2 number, since 2×44494719² = 3959560037777922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44494711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 839497 + ... + 839549.

Almost surely, 2^44494719 is an apocalyptic number.

44494719 is a deficient number, since it is larger than the sum of its proper divisors (18698457).

44494719 is an frugal number, since it uses more digits than its factorization.

44494719 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148 (or 79 counting only the distinct ones).

The product of its digits is 145152, while the sum is 42.

The square root of 44494719 is about 6670.4361926339. The cubic root of 44494719 is about 354.3530344500.

The spelling of 44494719 in words is "forty-four million, four hundred ninety-four thousand, seven hundred nineteen".