189460892948 has 12 divisors (see below), whose sum is σ = 342251935872. Its totient is φ = 91674625560.

The previous prime is 189460892947. The next prime is 189460893001. The reversal of 189460892948 is 849298064981.

It is a super-2 number, since 2×189460892948² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (189460892941) 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, 763955090 + ... + 763955337.

It is an arithmetic number, because the mean of its divisors is an integer number (28520994656).

Almost surely, 2^189460892948 is an apocalyptic number.

It is an amenable number.

189460892948 is a deficient number, since it is larger than the sum of its proper divisors (152791042924).

189460892948 is a wasteful number, since it uses less digits than its factorization.

189460892948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1527910462 (or 1527910460 counting only the distinct ones).

The product of its (nonzero) digits is 71663616, while the sum is 68.

The spelling of 189460892948 in words is "one hundred eighty-nine billion, four hundred sixty million, eight hundred ninety-two thousand, nine hundred forty-eight".