44993088 has 84 divisors (see below), whose sum is σ = 147401280. Its totient is φ = 12854016.

The previous prime is 44993077. The next prime is 44993089. The reversal of 44993088 is 88039944.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (84).

It is not an unprimeable number, because it can be changed into a prime (44993089) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1548 + ... + 9611.

Almost surely, 2^44993088 is an apocalyptic number.

44993088 is a gapful number since it is divisible by the number (48) 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 44993088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73700640).

44993088 is an abundant number, since it is smaller than the sum of its proper divisors (102408192).

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

44993088 is a wasteful number, since it uses less digits than its factorization.

44993088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11184 (or 11171 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 45.

The square root of 44993088 is about 6707.6887226525. The cubic root of 44993088 is about 355.6711182228.

The spelling of 44993088 in words is "forty-four million, nine hundred ninety-three thousand, eighty-eight".