189014236 has 12 divisors (see below), whose sum is σ = 335712328. Its totient is φ = 93096432.

The previous prime is 189014233. The next prime is 189014239. The reversal of 189014236 is 632410981.

It is an interprime number because it is at equal distance from previous prime (189014233) and next prime (189014239).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (189014233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 352371 + ... + 352906.

Almost surely, 2^189014236 is an apocalyptic number.

It is an amenable number.

189014236 is a deficient number, since it is larger than the sum of its proper divisors (146698092).

189014236 is a wasteful number, since it uses less digits than its factorization.

189014236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 705348 (or 705346 counting only the distinct ones).

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

The square root of 189014236 is about 13748.2448334324. The cubic root of 189014236 is about 573.8937631939.

The spelling of 189014236 in words is "one hundred eighty-nine million, fourteen thousand, two hundred thirty-six".