1098360799 has 8 divisors (see below), whose sum is σ = 1133722400. Its totient is φ = 1063298016.

The previous prime is 1098360773. The next prime is 1098360811. The reversal of 1098360799 is 9970638901.

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 1098360799 - 2¹⁵ = 1098328031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1098360709) 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, 67224 + ... + 81949.

It is an arithmetic number, because the mean of its divisors is an integer number (141715300).

Almost surely, 2^1098360799 is an apocalyptic number.

1098360799 is a deficient number, since it is larger than the sum of its proper divisors (35361601).

1098360799 is a wasteful number, since it uses less digits than its factorization.

1098360799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149409.

The product of its (nonzero) digits is 734832, while the sum is 52.

The square root of 1098360799 is about 33141.5268055049. The cubic root of 1098360799 is about 1031.7670985430.

The spelling of 1098360799 in words is "one billion, ninety-eight million, three hundred sixty thousand, seven hundred ninety-nine".