44490135 has 8 divisors (see below), whose sum is σ = 71184240. Its totient is φ = 23728064.

The previous prime is 44490113. The next prime is 44490137. The reversal of 44490135 is 53109444.

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

It is a cyclic number.

It is not a de Polignac number, because 44490135 - 2⁷ = 44490007 is a prime.

It is a super-2 number, since 2×44490135² = 3958744224636450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44490137) 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, 1482990 + ... + 1483019.

It is an arithmetic number, because the mean of its divisors is an integer number (8898030).

Almost surely, 2^44490135 is an apocalyptic number.

44490135 is a deficient number, since it is larger than the sum of its proper divisors (26694105).

44490135 is a wasteful number, since it uses less digits than its factorization.

44490135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2966017.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 44490135 is about 6670.0925780682. The cubic root of 44490135 is about 354.3408651399.

Adding to 44490135 its reverse (53109444), we get a palindrome (97599579).

The spelling of 44490135 in words is "forty-four million, four hundred ninety thousand, one hundred thirty-five".