44473473 has 12 divisors (see below), whose sum is σ = 70079568. Its totient is φ = 26953560.

The previous prime is 44473463. The next prime is 44473483. The reversal of 44473473 is 37437444.

It is an interprime number because it is at equal distance from previous prime (44473463) and next prime (44473483).

It is not a de Polignac number, because 44473473 - 2⁵ = 44473441 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (44473423) 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 11 ways as a sum of consecutive naturals, for example, 224515 + ... + 224712.

It is an arithmetic number, because the mean of its divisors is an integer number (5839964).

Almost surely, 2^44473473 is an apocalyptic number.

It is an amenable number.

44473473 is a deficient number, since it is larger than the sum of its proper divisors (25606095).

44473473 is a wasteful number, since it uses less digits than its factorization.

44473473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449244 (or 449241 counting only the distinct ones).

The product of its digits is 112896, while the sum is 36.

The square root of 44473473 is about 6668.8434529534. The cubic root of 44473473 is about 354.2966248854.

The spelling of 44473473 in words is "forty-four million, four hundred seventy-three thousand, four hundred seventy-three".