1098974833 has 8 divisors (see below), whose sum is σ = 1209492576. Its totient is φ = 990225600.

The previous prime is 1098974827. The next prime is 1098974867. The reversal of 1098974833 is 3384798901.

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 1098974833 - 2²⁹ = 562103921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1098974813) 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, 440823 + ... + 443308.

It is an arithmetic number, because the mean of its divisors is an integer number (151186572).

Almost surely, 2^1098974833 is an apocalyptic number.

It is an amenable number.

1098974833 is a deficient number, since it is larger than the sum of its proper divisors (110517743).

1098974833 is a wasteful number, since it uses less digits than its factorization.

1098974833 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 884255.

The product of its (nonzero) digits is 1306368, while the sum is 52.

The square root of 1098974833 is about 33150.7893269527. The cubic root of 1098974833 is about 1031.9593310822.

The spelling of 1098974833 in words is "one billion, ninety-eight million, nine hundred seventy-four thousand, eight hundred thirty-three".