1098041272 has 16 divisors (see below), whose sum is σ = 2059180200. Its totient is φ = 548926560.

The previous prime is 1098041251. The next prime is 1098041281. The reversal of 1098041272 is 2721408901.

It is a super-3 number, since 3×1098041272³ (a number of 28 digits) contains 333 as substring.

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, 79522 + ... + 92302.

Almost surely, 2^1098041272 is an apocalyptic number.

It is an amenable number.

1098041272 is a deficient number, since it is larger than the sum of its proper divisors (961138928).

1098041272 is a wasteful number, since it uses less digits than its factorization.

1098041272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23526 (or 23522 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 34.

The square root of 1098041272 is about 33136.7058109282. The cubic root of 1098041272 is about 1031.6670374883.

The spelling of 1098041272 in words is "one billion, ninety-eight million, forty-one thousand, two hundred seventy-two".