1098292801 has 4 divisors (see below), whose sum is σ = 1098422704. Its totient is φ = 1098162900.

The previous prime is 1098292781. The next prime is 1098292817. The reversal of 1098292801 is 1082928901.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1098292801 - 2⁷ = 1098292673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1098292501) 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, 51315 + ... + 69496.

It is an arithmetic number, because the mean of its divisors is an integer number (274605676).

Almost surely, 2^1098292801 is an apocalyptic number.

It is an amenable number.

1098292801 is a deficient number, since it is larger than the sum of its proper divisors (129903).

1098292801 is an equidigital number, since it uses as much as digits as its factorization.

1098292801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129902.

The product of its (nonzero) digits is 20736, while the sum is 40.

The square root of 1098292801 is about 33140.5009165522. The cubic root of 1098292801 is about 1031.7458063450.

The spelling of 1098292801 in words is "one billion, ninety-eight million, two hundred ninety-two thousand, eight hundred one".