1098262 has 8 divisors (see below), whose sum is σ = 1797192. Its totient is φ = 499200.

The previous prime is 1098233. The next prime is 1098269. The reversal of 1098262 is 2628901.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1098262.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1098269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24939 + ... + 24982.

It is an arithmetic number, because the mean of its divisors is an integer number (224649).

2^1098262 is an apocalyptic number.

1098262 is a deficient number, since it is larger than the sum of its proper divisors (698930).

1098262 is a wasteful number, since it uses less digits than its factorization.

1098262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49934.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 1098262 is about 1047.9799616405. The cubic root of 1098262 is about 103.1736161346.

The spelling of 1098262 in words is "one million, ninety-eight thousand, two hundred sixty-two".