44729472 has 32 divisors (see below), whose sum is σ = 118813680. Its totient is φ = 14909696.

The previous prime is 44729471. The next prime is 44729473. The reversal of 44729472 is 27492744.

It is an interprime number because it is at equal distance from previous prime (44729471) and next prime (44729473).

It is a tau number, because it is divible by the number of its divisors (32).

It is a self number, because there is not a number n which added to its sum of digits gives 44729472.

It is not an unprimeable number, because it can be changed into a prime (44729471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57858 + ... + 58625.

Almost surely, 2^44729472 is an apocalyptic number.

It is an amenable number.

44729472 is an abundant number, since it is smaller than the sum of its proper divisors (74084208).

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

44729472 is a wasteful number, since it uses less digits than its factorization.

44729472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116500 (or 116488 counting only the distinct ones).

The product of its digits is 112896, while the sum is 39.

The square root of 44729472 is about 6688.0095693711. The cubic root of 44729472 is about 354.9751275307.

The spelling of 44729472 in words is "forty-four million, seven hundred twenty-nine thousand, four hundred seventy-two".