986742 has 20 divisors (see below), whose sum is σ = 2211396. Its totient is φ = 328860.

The previous prime is 986737. The next prime is 986749. The reversal of 986742 is 247689.

It is a junction number, because it is equal to n+sod(n) for n = 986697 and 986706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (986749) by changing a digit.

986742 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 9 ways as a sum of consecutive naturals, for example, 2884 + ... + 3207.

2⁹⁸⁶⁷⁴² is an apocalyptic number.

986742 is an abundant number, since it is smaller than the sum of its proper divisors (1224654).

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

986742 is a wasteful number, since it uses less digits than its factorization.

986742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6105 (or 6096 counting only the distinct ones).

The product of its digits is 24192, while the sum is 36.

The square root of 986742 is about 993.3488813101. The cubic root of 986742 is about 99.5560991023.

It can be divided in two parts, 9867 and 42, that multiplied together give a palindrome (414414).

The spelling of 986742 in words is "nine hundred eighty-six thousand, seven hundred forty-two".