44004870 has 192 divisors, whose sum is σ = 146764800. Its totient is φ = 9237888.

The previous prime is 44004859. The next prime is 44004871. The reversal of 44004870 is 7840044.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44004871) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 221031 + ... + 221229.

It is an arithmetic number, because the mean of its divisors is an integer number (764400).

Almost surely, 2^44004870 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44004870, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73382400).

44004870 is an abundant number, since it is smaller than the sum of its proper divisors (102759930).

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

44004870 is a wasteful number, since it uses less digits than its factorization.

44004870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241 (or 229 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 27.

The square root of 44004870 is about 6633.6166606158. The cubic root of 44004870 is about 353.0478578979.

The spelling of 44004870 in words is "forty-four million, four thousand, eight hundred seventy".