44003472 has 40 divisors (see below), whose sum is σ = 113936160. Its totient is φ = 14634240.

The previous prime is 44003461. The next prime is 44003473. The reversal of 44003472 is 27430044.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (44003473) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28972 + ... + 30452.

It is an arithmetic number, because the mean of its divisors is an integer number (2848404).

Almost surely, 2^44003472 is an apocalyptic number.

It is an amenable number.

44003472 is an abundant number, since it is smaller than the sum of its proper divisors (69932688).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

44003472 is a wasteful number, since it uses less digits than its factorization.

44003472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2111 (or 2105 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 24.

The square root of 44003472 is about 6633.5112873952. The cubic root of 44003472 is about 353.0441191743.

The spelling of 44003472 in words is "forty-four million, three thousand, four hundred seventy-two".