44093090 has 16 divisors (see below), whose sum is σ = 79508088. Its totient is φ = 17606016.

The previous prime is 44093051. The next prime is 44093099. The reversal of 44093090 is 9039044.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 9247681 + 34845409 = 3041^2 + 5903^2 .

It is not an unprimeable number, because it can be changed into a prime (44093099) 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 7 ways as a sum of consecutive naturals, for example, 2534 + ... + 9726.

Almost surely, 2^44093090 is an apocalyptic number.

44093090 is a deficient number, since it is larger than the sum of its proper divisors (35414998).

44093090 is a wasteful number, since it uses less digits than its factorization.

44093090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7813.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 44093090 is about 6640.2627960044. The cubic root of 44093090 is about 353.2836279512.

The spelling of 44093090 in words is "forty-four million, ninety-three thousand, ninety".