44521634 has 8 divisors (see below), whose sum is σ = 67779408. Its totient is φ = 21928500.

The previous prime is 44521597. The next prime is 44521639. The reversal of 44521634 is 43612544.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 44521597 and 44521606.

It is not an unprimeable number, because it can be changed into a prime (44521639) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 165992 + ... + 166259.

It is an arithmetic number, because the mean of its divisors is an integer number (8472426).

Almost surely, 2^44521634 is an apocalyptic number.

44521634 is a deficient number, since it is larger than the sum of its proper divisors (23257774).

44521634 is a wasteful number, since it uses less digits than its factorization.

44521634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332320.

The product of its digits is 11520, while the sum is 29.

The square root of 44521634 is about 6672.4533718865. The cubic root of 44521634 is about 354.4244698152.

The spelling of 44521634 in words is "forty-four million, five hundred twenty-one thousand, six hundred thirty-four".