1194540998 has 16 divisors (see below), whose sum is σ = 2053140480. Its totient is φ = 510607176.

The previous prime is 1194540983. The next prime is 1194541021. The reversal of 1194540998 is 8990454911.

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, 106028 + ... + 116751.

It is an arithmetic number, because the mean of its divisors is an integer number (128321280).

Almost surely, 2^1194540998 is an apocalyptic number.

1194540998 is a deficient number, since it is larger than the sum of its proper divisors (858599482).

1194540998 is a wasteful number, since it uses less digits than its factorization.

1194540998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223171.

The product of its (nonzero) digits is 466560, while the sum is 50.

The square root of 1194540998 is about 34562.1324284252. The cubic root of 1194540998 is about 1061.0447152345.

The spelling of 1194540998 in words is "one billion, one hundred ninety-four million, five hundred forty thousand, nine hundred ninety-eight".