1098852479 has 8 divisors (see below), whose sum is σ = 1157491440. Its totient is φ = 1040294016.

The previous prime is 1098852463. The next prime is 1098852481. The reversal of 1098852479 is 9742588901.

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

It is a cyclic number.

It is not a de Polignac number, because 1098852479 - 2⁴ = 1098852463 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1098852479.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1098852499) 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, 8999 + ... + 47735.

It is an arithmetic number, because the mean of its divisors is an integer number (144686430).

Almost surely, 2^1098852479 is an apocalyptic number.

1098852479 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

1098852479 is a deficient number, since it is larger than the sum of its proper divisors (58638961).

1098852479 is a wasteful number, since it uses less digits than its factorization.

1098852479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40249.

The product of its (nonzero) digits is 1451520, while the sum is 53.

The square root of 1098852479 is about 33148.9438594957. The cubic root of 1098852479 is about 1031.9210320437.

It can be divided in two parts, 109 and 8852479, that added together give a palindrome (8852588).

The spelling of 1098852479 in words is "one billion, ninety-eight million, eight hundred fifty-two thousand, four hundred seventy-nine".