44099000 has 128 divisors (see below), whose sum is σ = 119059200. Its totient is φ = 15120000.

The previous prime is 44098991. The next prime is 44099009. The reversal of 44099000 is 99044.

It is an interprime number because it is at equal distance from previous prime (44098991) and next prime (44099009).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44099009) 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, 208895 + ... + 209105.

It is an arithmetic number, because the mean of its divisors is an integer number (930150).

Almost surely, 2^44099000 is an apocalyptic number.

44099000 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 44099000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59529600).

44099000 is an abundant number, since it is smaller than the sum of its proper divisors (74960200).

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

44099000 is a wasteful number, since it uses less digits than its factorization.

44099000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262 (or 248 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 44099000 is about 6640.7077936015. The cubic root of 44099000 is about 353.2994113235.

It can be divided in two parts, 440 and 99000, that multiplied together give a square (43560000 = 6600²).

The spelling of 44099000 in words is "forty-four million, ninety-nine thousand".