1098295 has 16 divisors (see below), whose sum is σ = 1514880. Its totient is φ = 756000.

The previous prime is 1098287. The next prime is 1098301. The reversal of 1098295 is 5928901.

It is not a de Polignac number, because 1098295 - 2³ = 1098287 is a prime.

1098295 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 1098295.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 520 + ... + 1570.

It is an arithmetic number, because the mean of its divisors is an integer number (94680).

2^1098295 is an apocalyptic number.

1098295 is a deficient number, since it is larger than the sum of its proper divisors (416585).

1098295 is a wasteful number, since it uses less digits than its factorization.

1098295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1086.

The product of its (nonzero) digits is 6480, while the sum is 34.

The square root of 1098295 is about 1047.9957060981. The cubic root of 1098295 is about 103.1746494931.

It can be divided in two parts, 10982 and 95, that multiplied together give a triangular number (1043290 = T₁₄₄₄).

The spelling of 1098295 in words is "one million, ninety-eight thousand, two hundred ninety-five".