44284473 has 24 divisors (see below), whose sum is σ = 68066856. Its totient is φ = 27648000.

The previous prime is 44284463. The next prime is 44284483. The reversal of 44284473 is 37448244.

It is a happy number.

44284473 is nontrivially palindromic in base 15.

It is an interprime number because it is at equal distance from previous prime (44284463) and next prime (44284483).

It can be written as a sum of positive squares in 4 ways, for example, as 3873024 + 40411449 = 1968^2 + 6357^2 .

It is not a de Polignac number, because 44284473 - 2⁹ = 44283961 is a prime.

It is a super-2 number, since 2×44284473² = 3922229097775458, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (44284423) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36273 + ... + 37473.

It is an arithmetic number, because the mean of its divisors is an integer number (2836119).

Almost surely, 2^44284473 is an apocalyptic number.

It is an amenable number.

44284473 is a deficient number, since it is larger than the sum of its proper divisors (23782383).

44284473 is a wasteful number, since it uses less digits than its factorization.

44284473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1465 (or 1462 counting only the distinct ones).

The product of its digits is 86016, while the sum is 36.

The square root of 44284473 is about 6654.6579927146. The cubic root of 44284473 is about 353.7940245791.

The spelling of 44284473 in words is "forty-four million, two hundred eighty-four thousand, four hundred seventy-three".