1098368824 has 16 divisors (see below), whose sum is σ = 2353647600. Its totient is φ = 470729472.

The previous prime is 1098368809. The next prime is 1098368833. The reversal of 1098368824 is 4288638901.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9806809 + ... + 9806920.

It is an arithmetic number, because the mean of its divisors is an integer number (147102975).

Almost surely, 2^1098368824 is an apocalyptic number.

1098368824 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1098368824 is an abundant number, since it is smaller than the sum of its proper divisors (1255278776).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1098368824 is a wasteful number, since it uses less digits than its factorization.

1098368824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19613742 (or 19613738 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 49.

The square root of 1098368824 is about 33141.6478769539. The cubic root of 1098368824 is about 1031.7696113514.

The spelling of 1098368824 in words is "one billion, ninety-eight million, three hundred sixty-eight thousand, eight hundred twenty-four".