1196640598 has 8 divisors (see below), whose sum is σ = 1795229208. Its totient is φ = 598230864.

The previous prime is 1196640589. The next prime is 1196640607. The reversal of 1196640598 is 8950466911.

It is an interprime number because it is at equal distance from previous prime (1196640589) and next prime (1196640607).

It is a sphenic number, since it is the product of 3 distinct primes.

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, 26511 + ... + 55642.

It is an arithmetic number, because the mean of its divisors is an integer number (224403651).

Almost surely, 2^1196640598 is an apocalyptic number.

1196640598 is a deficient number, since it is larger than the sum of its proper divisors (598588610).

1196640598 is an equidigital number, since it uses as much as digits as its factorization.

1196640598 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89438.

The product of its (nonzero) digits is 466560, while the sum is 49.

The square root of 1196640598 is about 34592.4933764538. The cubic root of 1196640598 is about 1061.6660042313. Note that the first 3 decimals are identical.

The spelling of 1196640598 in words is "one billion, one hundred ninety-six million, six hundred forty thousand, five hundred ninety-eight".