9873402 has 96 divisors (see below), whose sum is σ = 26002944. Its totient is φ = 2469600.

The previous prime is 9873389. The next prime is 9873433. The reversal of 9873402 is 2043789.

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 47 ways as a sum of consecutive naturals, for example, 139027 + ... + 139097.

It is an arithmetic number, because the mean of its divisors is an integer number (270864).

Almost surely, 2^9873402 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9873402, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13001472).

9873402 is an abundant number, since it is smaller than the sum of its proper divisors (16129542).

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

9873402 is a wasteful number, since it uses less digits than its factorization.

9873402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144 (or 137 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 9873402 is about 3142.1970020990. The cubic root of 9873402 is about 214.5304481312.

The spelling of 9873402 in words is "nine million, eight hundred seventy-three thousand, four hundred two".