44345070 has 224 divisors, whose sum is σ = 151096320. Its totient is φ = 9097920.

The previous prime is 44345057. The next prime is 44345071. The reversal of 44345070 is 7054344.

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 (44345071) by changing a digit.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 561291 + ... + 561369.

Almost surely, 2^44345070 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44345070, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75548160).

44345070 is an abundant number, since it is smaller than the sum of its proper divisors (106751250).

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

44345070 is a wasteful number, since it uses less digits than its factorization.

44345070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122 (or 107 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 27.

The square root of 44345070 is about 6659.2094125354. The cubic root of 44345070 is about 353.9553232903.

The spelling of 44345070 in words is "forty-four million, three hundred forty-five thousand, seventy".