1098814874 has 16 divisors (see below), whose sum is σ = 1674210048. Its totient is φ = 540758592.

The previous prime is 1098814867. The next prime is 1098814891. The reversal of 1098814874 is 4784188901.

It is a happy 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, 207362 + ... + 212594.

It is an arithmetic number, because the mean of its divisors is an integer number (104638128).

Almost surely, 2^1098814874 is an apocalyptic number.

1098814874 is a deficient number, since it is larger than the sum of its proper divisors (575395174).

1098814874 is a wasteful number, since it uses less digits than its factorization.

1098814874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6869.

The product of its (nonzero) digits is 516096, while the sum is 50.

The square root of 1098814874 is about 33148.3766420016. The cubic root of 1098814874 is about 1031.9092604202.

The spelling of 1098814874 in words is "one billion, ninety-eight million, eight hundred fourteen thousand, eight hundred seventy-four".