44250004 has 6 divisors (see below), whose sum is σ = 77437514. Its totient is φ = 22125000.

The previous prime is 44250001. The next prime is 44250023. The reversal of 44250004 is 40005244.

It can be written as a sum of positive squares in only one way, i.e., 44249104 + 900 = 6652^2 + 30^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44250001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5531247 + ... + 5531254.

Almost surely, 2^44250004 is an apocalyptic number.

It is an amenable number.

44250004 is a deficient number, since it is larger than the sum of its proper divisors (33187510).

44250004 is a wasteful number, since it uses less digits than its factorization.

44250004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11062505 (or 11062503 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 19.

The square root of 44250004 is about 6652.0676484834. The cubic root of 44250004 is about 353.7022084129.

Adding to 44250004 its reverse (40005244), we get a palindrome (84255248).

The spelling of 44250004 in words is "forty-four million, two hundred fifty thousand, four".