44245988 has 24 divisors (see below), whose sum is σ = 80438400. Its totient is φ = 21279968.

The previous prime is 44245987. The next prime is 44245991. The reversal of 44245988 is 88954244.

It is a super-2 number, since 2×44245988² = 3915414908192288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (44245987) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9098 + ... + 13086.

It is an arithmetic number, because the mean of its divisors is an integer number (3351600).

Almost surely, 2^44245988 is an apocalyptic number.

It is an amenable number.

44245988 is a deficient number, since it is larger than the sum of its proper divisors (36192412).

44245988 is a wasteful number, since it uses less digits than its factorization.

44245988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4099 (or 4097 counting only the distinct ones).

The product of its digits is 368640, while the sum is 44.

The square root of 44245988 is about 6651.7657806029. The cubic root of 44245988 is about 353.6915077657.

The spelling of 44245988 in words is "forty-four million, two hundred forty-five thousand, nine hundred eighty-eight".