961098194 has 16 divisors (see below), whose sum is σ = 1719232128. Its totient is φ = 393990432.

The previous prime is 961098181. The next prime is 961098221. The reversal of 961098194 is 491890169.

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, 1492067 + ... + 1492710.

It is an arithmetic number, because the mean of its divisors is an integer number (107452008).

Almost surely, 2^961098194 is an apocalyptic number.

961098194 is a deficient number, since it is larger than the sum of its proper divisors (758133934).

961098194 is a wasteful number, since it uses less digits than its factorization.

961098194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2984809.

The product of its (nonzero) digits is 139968, while the sum is 47.

The square root of 961098194 is about 31001.5837337385. The cubic root of 961098194 is about 986.8608501775.

The spelling of 961098194 in words is "nine hundred sixty-one million, ninety-eight thousand, one hundred ninety-four".