44987446 has 16 divisors (see below), whose sum is σ = 78209280. Its totient is φ = 19008360.

The previous prime is 44987431. The next prime is 44987519. The reversal of 44987446 is 64478944.

It is a junction number, because it is equal to n+sod(n) for n = 44987396 and 44987405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21636 + ... + 23623.

It is an arithmetic number, because the mean of its divisors is an integer number (4888080).

Almost surely, 2^44987446 is an apocalyptic number.

44987446 is a deficient number, since it is larger than the sum of its proper divisors (33221834).

44987446 is a wasteful number, since it uses less digits than its factorization.

44987446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45339.

The product of its digits is 774144, while the sum is 46.

The square root of 44987446 is about 6707.2681473160. The cubic root of 44987446 is about 355.6562508997.

The spelling of 44987446 in words is "forty-four million, nine hundred eighty-seven thousand, four hundred forty-six".