44987894 has 8 divisors (see below), whose sum is σ = 77122128. Its totient is φ = 19280520.

The previous prime is 44987881. The next prime is 44987911. The reversal of 44987894 is 49878944.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 1606697 + ... + 1606724.

It is an arithmetic number, because the mean of its divisors is an integer number (9640266).

Almost surely, 2^44987894 is an apocalyptic number.

44987894 is a deficient number, since it is larger than the sum of its proper divisors (32134234).

44987894 is a wasteful number, since it uses less digits than its factorization.

44987894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3213430.

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

The square root of 44987894 is about 6707.3015438401. The cubic root of 44987894 is about 355.6574314770.

The spelling of 44987894 in words is "forty-four million, nine hundred eighty-seven thousand, eight hundred ninety-four".