44242002 has 72 divisors (see below), whose sum is σ = 112821696. Its totient is φ = 12492144.

The previous prime is 44241983. The next prime is 44242021. The reversal of 44242002 is 20024244.

It is an interprime number because it is at equal distance from previous prime (44241983) and next prime (44242021).

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 90603 + ... + 91089.

It is an arithmetic number, because the mean of its divisors is an integer number (1566968).

Almost surely, 2^44242002 is an apocalyptic number.

44242002 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 44242002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56410848).

44242002 is an abundant number, since it is smaller than the sum of its proper divisors (68579694).

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

44242002 is a wasteful number, since it uses less digits than its factorization.

44242002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 612 (or 602 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 18.

The square root of 44242002 is about 6651.4661541648. The cubic root of 44242002 is about 353.6808864134.

Adding to 44242002 its reverse (20024244), we get a palindrome (64266246).

The spelling of 44242002 in words is "forty-four million, two hundred forty-two thousand, two".