9742988 has 12 divisors (see below), whose sum is σ = 17511312. Its totient is φ = 4739760.

The previous prime is 9742969. The next prime is 9743003. The reversal of 9742988 is 8892479.

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32768 + ... + 33063.

It is an arithmetic number, because the mean of its divisors is an integer number (1459276).

Almost surely, 2^9742988 is an apocalyptic number.

It is an amenable number.

9742988 is a deficient number, since it is larger than the sum of its proper divisors (7768324).

9742988 is a wasteful number, since it uses less digits than its factorization.

9742988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65872 (or 65870 counting only the distinct ones).

The product of its digits is 290304, while the sum is 47.

The square root of 9742988 is about 3121.3759786351. The cubic root of 9742988 is about 213.5817083281.

The spelling of 9742988 in words is "nine million, seven hundred forty-two thousand, nine hundred eighty-eight".