44522340 has 48 divisors (see below), whose sum is σ = 125220480. Its totient is φ = 11819520.

The previous prime is 44522327. The next prime is 44522341. The reversal of 44522340 is 4322544.

It is a self number, because there is not a number n which added to its sum of digits gives 44522340.

It is not an unprimeable number, because it can be changed into a prime (44522341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12921 + ... + 15999.

It is an arithmetic number, because the mean of its divisors is an integer number (2608760).

Almost surely, 2^44522340 is an apocalyptic number.

It is an amenable number.

44522340 is an abundant number, since it is smaller than the sum of its proper divisors (80698140).

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

44522340 is a wasteful number, since it uses less digits than its factorization.

44522340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3332 (or 3330 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 24.

The square root of 44522340 is about 6672.5062757558. The cubic root of 44522340 is about 354.4263432291.

Adding to 44522340 its reverse (4322544), we get a palindrome (48844884).

The spelling of 44522340 in words is "forty-four million, five hundred twenty-two thousand, three hundred forty".