983402 has 16 divisors (see below), whose sum is σ = 1775040. Its totient is φ = 399168.

The previous prime is 983377. The next prime is 983407. The reversal of 983402 is 204389.

It is a zygodrome in base 4.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 983402.

It is not an unprimeable number, because it can be changed into a prime (983407) by changing a digit.

983402 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1583 + ... + 2114.

It is an arithmetic number, because the mean of its divisors is an integer number (110940).

2⁹⁸³⁴⁰² is an apocalyptic number.

983402 is a deficient number, since it is larger than the sum of its proper divisors (791638).

983402 is a wasteful number, since it uses less digits than its factorization.

983402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3725.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 983402 is about 991.6662745097. Note that the first 3 decimals coincide. The cubic root of 983402 is about 99.4436437509.

The spelling of 983402 in words is "nine hundred eighty-three thousand, four hundred two".