44213701 has 8 divisors (see below), whose sum is σ = 50603904. Its totient is φ = 37842000.

The previous prime is 44213683. The next prime is 44213707. The reversal of 44213701 is 10731244.

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

It is not a de Polignac number, because 44213701 - 2⁵ = 44213669 is a prime.

It is a super-3 number, since 3×44213701³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44213707) 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, 951 + ... + 9451.

It is an arithmetic number, because the mean of its divisors is an integer number (6325488).

Almost surely, 2^44213701 is an apocalyptic number.

It is an amenable number.

44213701 is a deficient number, since it is larger than the sum of its proper divisors (6390203).

44213701 is an equidigital number, since it uses as much as digits as its factorization.

44213701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9251.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 44213701 is about 6649.3383881406. The cubic root of 44213701 is about 353.6054553947.

Adding to 44213701 its reverse (10731244), we get a palindrome (54944945).

The spelling of 44213701 in words is "forty-four million, two hundred thirteen thousand, seven hundred one".