189401348 has 12 divisors (see below), whose sum is σ = 348897360. Its totient is φ = 89716392.

The previous prime is 189401341. The next prime is 189401357. The reversal of 189401348 is 843104981.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is not an unprimeable number, because it can be changed into a prime (189401341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1245986 + ... + 1246137.

It is an arithmetic number, because the mean of its divisors is an integer number (29074780).

Almost surely, 2^189401348 is an apocalyptic number.

It is an amenable number.

189401348 is a deficient number, since it is larger than the sum of its proper divisors (159496012).

189401348 is a wasteful number, since it uses less digits than its factorization.

189401348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2492146 (or 2492144 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 38.

The square root of 189401348 is about 13762.3162294724. The cubic root of 189401348 is about 574.2852851470.

The spelling of 189401348 in words is "one hundred eighty-nine million, four hundred one thousand, three hundred forty-eight".