44745898 has 8 divisors (see below), whose sum is σ = 69433380. Its totient is φ = 21601440.

The previous prime is 44745889. The next prime is 44745919. The reversal of 44745898 is 89854744.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 44715969 + 29929 = 6687^2 + 173^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 385683 + ... + 385798.

Almost surely, 2^44745898 is an apocalyptic number.

44745898 is a deficient number, since it is larger than the sum of its proper divisors (24687482).

44745898 is a wasteful number, since it uses less digits than its factorization.

44745898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 771512.

The product of its digits is 1290240, while the sum is 49.

The square root of 44745898 is about 6689.2374752284. The cubic root of 44745898 is about 355.0185747075.

It can be divided in two parts, 447458 and 98, that multiplied together give a square (43850884 = 6622²).

The spelling of 44745898 in words is "forty-four million, seven hundred forty-five thousand, eight hundred ninety-eight".