44999910 has 72 divisors (see below), whose sum is σ = 121732416. Its totient is φ = 11521440.

The previous prime is 44999869. The next prime is 44999951. The reversal of 44999910 is 1999944.

It is an interprime number because it is at equal distance from previous prime (44999869) and next prime (44999951).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 354267 + ... + 354393.

It is an arithmetic number, because the mean of its divisors is an integer number (1690728).

Almost surely, 2^44999910 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44999910, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60866208).

44999910 is an abundant number, since it is smaller than the sum of its proper divisors (76732506).

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

44999910 is a wasteful number, since it uses less digits than its factorization.

44999910 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298 (or 168 counting only the distinct ones).

The product of its (nonzero) digits is 104976, while the sum is 45.

The square root of 44999910 is about 6708.1972242921. The cubic root of 44999910 is about 355.6890933226.

The spelling of 44999910 in words is "forty-four million, nine hundred ninety-nine thousand, nine hundred ten".