44729900 has 72 divisors (see below), whose sum is σ = 102660096. Its totient is φ = 16891200.

The previous prime is 44729863. The next prime is 44729903. The reversal of 44729900 is 992744.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44729903) 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 23 ways as a sum of consecutive naturals, for example, 145547 + ... + 145853.

Almost surely, 2^44729900 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44729900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51330048).

44729900 is an abundant number, since it is smaller than the sum of its proper divisors (57930196).

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

44729900 is a wasteful number, since it uses less digits than its factorization.

44729900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399 (or 392 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 44729900 is about 6688.0415668565. The cubic root of 44729900 is about 354.9762597362.

The spelling of 44729900 in words is "forty-four million, seven hundred twenty-nine thousand, nine hundred".