44974219 has 4 divisors (see below), whose sum is σ = 45645544. Its totient is φ = 44302896.

The previous prime is 44974217. The next prime is 44974247. The reversal of 44974219 is 91247944.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 44974219 - 2¹ = 44974217 is a prime.

It is a super-2 number, since 2×44974219² = 4045360749319922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44974217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 335562 + ... + 335695.

It is an arithmetic number, because the mean of its divisors is an integer number (11411386).

Almost surely, 2^44974219 is an apocalyptic number.

44974219 is a deficient number, since it is larger than the sum of its proper divisors (671325).

44974219 is an equidigital number, since it uses as much as digits as its factorization.

44974219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 671324.

The product of its digits is 72576, while the sum is 40.

The square root of 44974219 is about 6706.2820549094. The cubic root of 44974219 is about 355.6213913498.

The spelling of 44974219 in words is "forty-four million, nine hundred seventy-four thousand, two hundred nineteen".