986402 has 4 divisors (see below), whose sum is σ = 1479606. Its totient is φ = 493200.

The previous prime is 986369. The next prime is 986411. The reversal of 986402 is 204689.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 204689 = 79 ⋅2591.

It can be written as a sum of positive squares in only one way, i.e., 978121 + 8281 = 989^2 + 91^2 .

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 986402.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 246599 + ... + 246602.

2⁹⁸⁶⁴⁰² is an apocalyptic number.

986402 is a deficient number, since it is larger than the sum of its proper divisors (493204).

986402 is a wasteful number, since it uses less digits than its factorization.

986402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493203.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 986402 is about 993.1777283045. The cubic root of 986402 is about 99.5446631638.

The spelling of 986402 in words is "nine hundred eighty-six thousand, four hundred two".