982402 has 4 divisors (see below), whose sum is σ = 1473606. Its totient is φ = 491200.

The previous prime is 982393. The next prime is 982403. The reversal of 982402 is 204289.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 741321 + 241081 = 861^2 + 491^2 .

It is a super-2 number, since 2×982402² = 1930227379208, which contains 22 as substring.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (982403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 245599 + ... + 245602.

2⁹⁸²⁴⁰² is an apocalyptic number.

982402 is a deficient number, since it is larger than the sum of its proper divisors (491204).

982402 is a wasteful number, since it uses less digits than its factorization.

982402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491203.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 982402 is about 991.1619443865. The cubic root of 982402 is about 99.4099249631.

It can be divided in two parts, 98 and 2402, that added together give a square (2500 = 50²).

The spelling of 982402 in words is "nine hundred eighty-two thousand, four hundred two".