44490355 has 32 divisors (see below), whose sum is σ = 66132864. Its totient is φ = 27979776.

The previous prime is 44490353. The next prime is 44490359. The reversal of 44490355 is 55309444.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 44490355 - 2¹ = 44490353 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 44490355.

It is not an unprimeable number, because it can be changed into a prime (44490353) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 125859 + ... + 126211.

It is an arithmetic number, because the mean of its divisors is an integer number (2066652).

Almost surely, 2^44490355 is an apocalyptic number.

44490355 is a deficient number, since it is larger than the sum of its proper divisors (21642509).

44490355 is a wasteful number, since it uses less digits than its factorization.

44490355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 655.

The product of its (nonzero) digits is 43200, while the sum is 34.

The square root of 44490355 is about 6670.1090695730. The cubic root of 44490355 is about 354.3414492010.

Adding to 44490355 its reverse (55309444), we get a palindrome (99799799).

The spelling of 44490355 in words is "forty-four million, four hundred ninety thousand, three hundred fifty-five".