189652948 has 12 divisors (see below), whose sum is σ = 335622420. Its totient is φ = 93760832.

The previous prime is 189652937. The next prime is 189652961. The reversal of 189652948 is 849256981.

It can be written as a sum of positive squares in 2 ways, for example, as 109872324 + 79780624 = 10482^2 + 8932^2 .

It is a junction number, because it is equal to n+sod(n) for n = 189652895 and 189652904.

It is a congruent 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, 266011 + ... + 266722.

It is an arithmetic number, because the mean of its divisors is an integer number (27968535).

Almost surely, 2^189652948 is an apocalyptic number.

It is an amenable number.

189652948 is a deficient number, since it is larger than the sum of its proper divisors (145969472).

189652948 is a wasteful number, since it uses less digits than its factorization.

189652948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 532826 (or 532824 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 52.

The square root of 189652948 is about 13771.4540989686. The cubic root of 189652948 is about 574.5394653951.

The spelling of 189652948 in words is "one hundred eighty-nine million, six hundred fifty-two thousand, nine hundred forty-eight".