9724902 has 16 divisors (see below), whose sum is σ = 21218112. Its totient is φ = 2946920.

The previous prime is 9724879. The next prime is 9724919. The reversal of 9724902 is 2094279.

9724902 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (33).

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, 73608 + ... + 73739.

It is an arithmetic number, because the mean of its divisors is an integer number (1326132).

Almost surely, 2^9724902 is an apocalyptic number.

9724902 is an abundant number, since it is smaller than the sum of its proper divisors (11493210).

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

9724902 is a wasteful number, since it uses less digits than its factorization.

9724902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147363.

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 9724902 is about 3118.4775131464. The cubic root of 9724902 is about 213.4494685589.

The spelling of 9724902 in words is "nine million, seven hundred twenty-four thousand, nine hundred two".