1098529299 has 96 divisors (see below), whose sum is σ = 1949302784. Its totient is φ = 582966720.

The previous prime is 1098529283. The next prime is 1098529301. The reversal of 1098529299 is 9929258901.

1098529299 is a `hidden beast` number, since 1 + 0 + 98 + 529 + 29 + 9 = 666.

It is not a de Polignac number, because 1098529299 - 2⁴ = 1098529283 is a prime.

It is a super-2 number, since 2×1098529299² = 2413533241522862802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1098529219) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 8649774 + ... + 8649900.

Almost surely, 2^1098529299 is an apocalyptic number.

1098529299 is a deficient number, since it is larger than the sum of its proper divisors (850773485).

1098529299 is a wasteful number, since it uses less digits than its factorization.

1098529299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317 (or 314 counting only the distinct ones).

The product of its (nonzero) digits is 1049760, while the sum is 54.

The square root of 1098529299 is about 33144.0688359169. The cubic root of 1098529299 is about 1031.8198571225.

The spelling of 1098529299 in words is "one billion, ninety-eight million, five hundred twenty-nine thousand, two hundred ninety-nine".