1098329463 has 90 divisors (see below), whose sum is σ = 2098784688. Its totient is φ = 570311280.

The previous prime is 1098329437. The next prime is 1098329467. The reversal of 1098329463 is 3649238901.

It is a happy number.

1098329463 is a `hidden beast` number, since 109 + 83 + 2 + 9 + 463 = 666.

It is not a de Polignac number, because 1098329463 - 2¹⁴ = 1098313079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1098329467) by changing a digit.

It is a polite number, since it can be written in 89 ways as a sum of consecutive naturals, for example, 479106 + ... + 481392.

Almost surely, 2^1098329463 is an apocalyptic number.

1098329463 is a deficient number, since it is larger than the sum of its proper divisors (1000455225).

1098329463 is a wasteful number, since it uses less digits than its factorization.

1098329463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2335 (or 2308 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 45.

The square root of 1098329463 is about 33141.0540417772. The cubic root of 1098329463 is about 1031.7572864177.

The spelling of 1098329463 in words is "one billion, ninety-eight million, three hundred twenty-nine thousand, four hundred sixty-three".