189060406 has 4 divisors (see below), whose sum is σ = 283590612. Its totient is φ = 94530202.

The previous prime is 189060371. The next prime is 189060407. The reversal of 189060406 is 604060981.

189060406 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (189060407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47265100 + ... + 47265103.

It is an arithmetic number, because the mean of its divisors is an integer number (70897653).

Almost surely, 2^189060406 is an apocalyptic number.

189060406 is a deficient number, since it is larger than the sum of its proper divisors (94530206).

189060406 is an equidigital number, since it uses as much as digits as its factorization.

189060406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94530205.

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 189060406 is about 13749.9238543346. The cubic root of 189060406 is about 573.9404872194.

The spelling of 189060406 in words is "one hundred eighty-nine million, sixty thousand, four hundred six".