44202001 has 8 divisors (see below), whose sum is σ = 46208000. Its totient is φ = 42232320.

The previous prime is 44201959. The next prime is 44202047. The reversal of 44202001 is 10020244.

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

It is a cyclic number.

It is not a de Polignac number, because 44202001 - 2⁷ = 44201873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44202101) 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, 6576 + ... + 11473.

It is an arithmetic number, because the mean of its divisors is an integer number (5776000).

Almost surely, 2^44202001 is an apocalyptic number.

It is an amenable number.

44202001 is a deficient number, since it is larger than the sum of its proper divisors (2005999).

44202001 is a wasteful number, since it uses less digits than its factorization.

44202001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18159.

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 44202001 is about 6648.4585431512. The cubic root of 44202001 is about 353.5742618301.

Adding to 44202001 its reverse (10020244), we get a palindrome (54222245).

The spelling of 44202001 in words is "forty-four million, two hundred two thousand, one".