1098041270 has 16 divisors (see below), whose sum is σ = 2004313248. Its totient is φ = 433030080.

The previous prime is 1098041251. The next prime is 1098041281. The reversal of 1098041270 is 721408901.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 772559 + ... + 773978.

It is an arithmetic number, because the mean of its divisors is an integer number (125269578).

Almost surely, 2^1098041270 is an apocalyptic number.

1098041270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1098041270 is a deficient number, since it is larger than the sum of its proper divisors (906271978).

1098041270 is a wasteful number, since it uses less digits than its factorization.

1098041270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1546615.

The product of its (nonzero) digits is 4032, while the sum is 32.

The square root of 1098041270 is about 33136.7057807501. The cubic root of 1098041270 is about 1031.6670368619.

The spelling of 1098041270 in words is "one billion, ninety-eight million, forty-one thousand, two hundred seventy".