1098264 has 32 divisors (see below), whose sum is σ = 2790720. Its totient is φ = 360096.

The previous prime is 1098233. The next prime is 1098269. The reversal of 1098264 is 4628901.

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 polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1267 + ... + 1949.

It is an arithmetic number, because the mean of its divisors is an integer number (87210).

2^1098264 is an apocalyptic number.

It is an amenable number.

1098264 is an abundant number, since it is smaller than the sum of its proper divisors (1692456).

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

1098264 is a wasteful number, since it uses less digits than its factorization.

1098264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 759 (or 755 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 1098264 is about 1047.9809158568. The cubic root of 1098264 is about 103.1736787630.

The spelling of 1098264 in words is "one million, ninety-eight thousand, two hundred sixty-four".