44747998 has 4 divisors (see below), whose sum is σ = 67122000. Its totient is φ = 22373998.

The previous prime is 44747987. The next prime is 44748017. The reversal of 44747998 is 89974744.

It is a semiprime because it is the product of two primes.

It is a plaindrome in base 16.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11186998 + ... + 11187001.

It is an arithmetic number, because the mean of its divisors is an integer number (16780500).

Almost surely, 2^44747998 is an apocalyptic number.

44747998 is a deficient number, since it is larger than the sum of its proper divisors (22374002).

44747998 is a wasteful number, since it uses less digits than its factorization.

44747998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22374001.

The product of its digits is 2032128, while the sum is 52.

The square root of 44747998 is about 6689.3944419506. The cubic root of 44747998 is about 355.0241284929.

The spelling of 44747998 in words is "forty-four million, seven hundred forty-seven thousand, nine hundred ninety-eight".