1098032 has 20 divisors (see below), whose sum is σ = 2291520. Its totient is φ = 506688.

The previous prime is 1098023. The next prime is 1098037. The reversal of 1098032 is 2308901.

It is a junction number, because it is equal to n+sod(n) for n = 1097989 and 1098007.

It is not an unprimeable number, because it can be changed into a prime (1098037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2432 + ... + 2847.

It is an arithmetic number, because the mean of its divisors is an integer number (114576).

2^1098032 is an apocalyptic number.

It is an amenable number.

1098032 is an abundant number, since it is smaller than the sum of its proper divisors (1193488).

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

1098032 is a wasteful number, since it uses less digits than its factorization.

1098032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5300 (or 5294 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 1098032 is about 1047.8702209720. The cubic root of 1098032 is about 103.1664133638.

The spelling of 1098032 in words is "one million, ninety-eight thousand, thirty-two".