44523396 has 18 divisors (see below), whose sum is σ = 112545342. Its totient is φ = 14841120.

The previous prime is 44523371. The next prime is 44523397. The reversal of 44523396 is 69332544.

44523396 is a `hidden beast` number, since 44 + 523 + 3 + 96 = 666.

It can be written as a sum of positive squares in only one way, i.e., 42380100 + 2143296 = 6510^2 + 1464^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 1236761 = 44523396 / (4 + 4 + 5 + 2 + 3 + 3 + 9 + 6).

It is a self number, because there is not a number n which added to its sum of digits gives 44523396.

It is not an unprimeable number, because it can be changed into a prime (44523397) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 618345 + ... + 618416.

It is an arithmetic number, because the mean of its divisors is an integer number (6252519).

Almost surely, 2^44523396 is an apocalyptic number.

It is an amenable number.

44523396 is an abundant number, since it is smaller than the sum of its proper divisors (68021946).

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

44523396 is a wasteful number, since it uses less digits than its factorization.

44523396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1236771 (or 1236766 counting only the distinct ones).

The product of its digits is 77760, while the sum is 36.

The square root of 44523396 is about 6672.5854059727. The cubic root of 44523396 is about 354.4291453524.

The spelling of 44523396 in words is "forty-four million, five hundred twenty-three thousand, three hundred ninety-six".