44998146 has 16 divisors (see below), whose sum is σ = 99996000. Its totient is φ = 14999364.

The previous prime is 44998141. The next prime is 44998147. The reversal of 44998146 is 64189944.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (44998141) 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, 416596 + ... + 416703.

It is an arithmetic number, because the mean of its divisors is an integer number (6249750).

Almost surely, 2^44998146 is an apocalyptic number.

44998146 is an abundant number, since it is smaller than the sum of its proper divisors (54997854).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

44998146 is a wasteful number, since it uses less digits than its factorization.

44998146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 833310 (or 833304 counting only the distinct ones).

The product of its digits is 248832, while the sum is 45.

The square root of 44998146 is about 6708.0657420750. The cubic root of 44998146 is about 355.6844455818.

The spelling of 44998146 in words is "forty-four million, nine hundred ninety-eight thousand, one hundred forty-six".