147698394 has 8 divisors (see below), whose sum is σ = 295396800. Its totient is φ = 49232796.

The previous prime is 147698357. The next prime is 147698401. The reversal of 147698394 is 493896741.

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

147698394 is an admirable 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, 12308194 + ... + 12308205.

It is an arithmetic number, because the mean of its divisors is an integer number (36924600).

Almost surely, 2^147698394 is an apocalyptic number.

147698394 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

147698394 is a wasteful number, since it uses less digits than its factorization.

147698394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24616404.

The product of its digits is 1306368, while the sum is 51.

The square root of 147698394 is about 12153.1228085624. The cubic root of 147698394 is about 528.5976860656.

The spelling of 147698394 in words is "one hundred forty-seven million, six hundred ninety-eight thousand, three hundred ninety-four".