44010090 has 24 divisors (see below), whose sum is σ = 114426468. Its totient is φ = 11736000.

The previous prime is 44010073. The next prime is 44010103. The reversal of 44010090 is 9001044.

It can be written as a sum of positive squares in 2 ways, for example, as 40335201 + 3674889 = 6351^2 + 1917^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 244411 + ... + 244590.

Almost surely, 2^44010090 is an apocalyptic number.

44010090 is an abundant number, since it is smaller than the sum of its proper divisors (70416378).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

44010090 is a wasteful number, since it uses less digits than its factorization.

44010090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489014 (or 489011 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 44010090 is about 6634.0100994798. The cubic root of 44010090 is about 353.0618172388.

The spelling of 44010090 in words is "forty-four million, ten thousand, ninety".