189848952 has 24 divisors (see below), whose sum is σ = 514174440. Its totient is φ = 63282960.

The previous prime is 189848951. The next prime is 189848957. The reversal of 189848952 is 259848981.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (189848951) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1318324 + ... + 1318467.

It is an arithmetic number, because the mean of its divisors is an integer number (21423935).

Almost surely, 2^189848952 is an apocalyptic number.

189848952 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

189848952 is an abundant number, since it is smaller than the sum of its proper divisors (324325488).

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

189848952 is a wasteful number, since it uses less digits than its factorization.

189848952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2636803 (or 2636796 counting only the distinct ones).

The product of its digits is 1658880, while the sum is 54.

The square root of 189848952 is about 13778.5685758717. The cubic root of 189848952 is about 574.7373237506.

The spelling of 189848952 in words is "one hundred eighty-nine million, eight hundred forty-eight thousand, nine hundred fifty-two".