1098823052 has 12 divisors (see below), whose sum is σ = 1923230400. Its totient is φ = 549328656.

The previous prime is 1098823049. The next prime is 1098823057. The reversal of 1098823052 is 2503288901.

It is a junction number, because it is equal to n+sod(n) for n = 1098822997 and 1098823015.

It is not an unprimeable number, because it can be changed into a prime (1098823057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16574 + ... + 49722.

It is an arithmetic number, because the mean of its divisors is an integer number (160269200).

Almost surely, 2^1098823052 is an apocalyptic number.

It is a pronic number, being equal to 33148×33149.

It is an amenable number.

1098823052 is a deficient number, since it is larger than the sum of its proper divisors (824407348).

1098823052 is a wasteful number, since it uses less digits than its factorization.

1098823052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41440 (or 41438 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 38.

The square root of 1098823052 is about 33148.4999962291. The cubic root of 1098823052 is about 1031.9118204307.

The spelling of 1098823052 in words is "one billion, ninety-eight million, eight hundred twenty-three thousand, fifty-two".