44998487 has 2 divisors, whose sum is σ = 44998488. Its totient is φ = 44998486.

The previous prime is 44998483. The next prime is 44998531. The reversal of 44998487 is 78489944.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 44998487 - 2² = 44998483 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44998483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22499243 + 22499244.

It is an arithmetic number, because the mean of its divisors is an integer number (22499244).

Almost surely, 2^44998487 is an apocalyptic number.

44998487 is a deficient number, since it is larger than the sum of its proper divisors (1).

44998487 is an equidigital number, since it uses as much as digits as its factorization.

44998487 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2322432, while the sum is 53.

The square root of 44998487 is about 6708.0911591898. The cubic root of 44998487 is about 355.6853440491.

The spelling of 44998487 in words is "forty-four million, nine hundred ninety-eight thousand, four hundred eighty-seven".