44102001 has 16 divisors (see below), whose sum is σ = 59905664. Its totient is φ = 28854144.

The previous prime is 44101999. The next prime is 44102033. The reversal of 44102001 is 10020144.

It is not a de Polignac number, because 44102001 - 2¹ = 44101999 is a prime.

It is a super-3 number, since 3×44102001³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44102501) 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, 60300 + ... + 61026.

It is an arithmetic number, because the mean of its divisors is an integer number (3744104).

Almost surely, 2^44102001 is an apocalyptic number.

It is an amenable number.

44102001 is a deficient number, since it is larger than the sum of its proper divisors (15803663).

44102001 is a wasteful number, since it uses less digits than its factorization.

44102001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1080.

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 44102001 is about 6640.9337445874. The cubic root of 44102001 is about 353.3074253184.

Adding to 44102001 its reverse (10020144), we get a palindrome (54122145).

The spelling of 44102001 in words is "forty-four million, one hundred two thousand, one".