44073120 has 192 divisors, whose sum is σ = 171037440. Its totient is φ = 9289728.

The previous prime is 44073119. The next prime is 44073121. The reversal of 44073120 is 2137044.

It is an interprime number because it is at equal distance from previous prime (44073119) and next prime (44073121).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (44073121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 43176 + ... + 44184.

It is an arithmetic number, because the mean of its divisors is an integer number (890820).

Almost surely, 2^44073120 is an apocalyptic number.

44073120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44073120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85518720).

44073120 is an abundant number, since it is smaller than the sum of its proper divisors (126964320).

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

44073120 is a wasteful number, since it uses less digits than its factorization.

44073120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1047 (or 1039 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 44073120 is about 6638.7589201597. The cubic root of 44073120 is about 353.2302852059.

The spelling of 44073120 in words is "forty-four million, seventy-three thousand, one hundred twenty".