9774237044 has 48 divisors (see below), whose sum is σ = 20969020800. Its totient is φ = 3922765440.

The previous prime is 9774237043. The next prime is 9774237061. The reversal of 9774237044 is 4407324779.

It is a self number, because there is not a number n which added to its sum of digits gives 9774237044.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9774237041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 358319 + ... + 384630.

It is an arithmetic number, because the mean of its divisors is an integer number (436854600).

Almost surely, 2^9774237044 is an apocalyptic number.

It is an amenable number.

9774237044 is an abundant number, since it is smaller than the sum of its proper divisors (11194783756).

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

9774237044 is a wasteful number, since it uses less digits than its factorization.

9774237044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 743000 (or 742998 counting only the distinct ones).

The product of its (nonzero) digits is 1185408, while the sum is 47.

The square root of 9774237044 is about 98864.7411567946. The cubic root of 9774237044 is about 2138.0980746269.

The spelling of 9774237044 in words is "nine billion, seven hundred seventy-four million, two hundred thirty-seven thousand, forty-four".