44451098 has 8 divisors (see below), whose sum is σ = 66722292. Its totient is φ = 22210336.

The previous prime is 44451091. The next prime is 44451101. The reversal of 44451098 is 89015444.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 44448889 + 2209 = 6667^2 + 47^2 .

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

It is a super-2 number, since 2×44451098² = 3951800226811208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (44451091) 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 3 ways as a sum of consecutive naturals, for example, 3515 + ... + 10062.

Almost surely, 2^44451098 is an apocalyptic number.

44451098 is a deficient number, since it is larger than the sum of its proper divisors (22271194).

44451098 is a wasteful number, since it uses less digits than its factorization.

44451098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15216.

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 44451098 is about 6667.1656646584. The cubic root of 44451098 is about 354.2371983234.

The spelling of 44451098 in words is "forty-four million, four hundred fifty-one thousand, ninety-eight".