44250401 has 4 divisors (see below), whose sum is σ = 47654292. Its totient is φ = 40846512.

The previous prime is 44250383. The next prime is 44250407. The reversal of 44250401 is 10405244.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 8549776 + 35700625 = 2924^2 + 5975^2 .

It is a cyclic number.

It is not a de Polignac number, because 44250401 - 2¹⁰ = 44249377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44250407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1701926 + ... + 1701951.

It is an arithmetic number, because the mean of its divisors is an integer number (11913573).

Almost surely, 2^44250401 is an apocalyptic number.

It is an amenable number.

44250401 is a deficient number, since it is larger than the sum of its proper divisors (3403891).

44250401 is a wasteful number, since it uses less digits than its factorization.

44250401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3403890.

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 44250401 is about 6652.0974887625. The cubic root of 44250401 is about 353.7032661858.

Adding to 44250401 its reverse (10405244), we get a palindrome (54655645).

The spelling of 44250401 in words is "forty-four million, two hundred fifty thousand, four hundred one".