187492948 has 6 divisors (see below), whose sum is σ = 328112666. Its totient is φ = 93746472.

The previous prime is 187492937. The next prime is 187492957. The reversal of 187492948 is 849294781.

It is a happy number.

187492948 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 116899344 + 70593604 = 10812^2 + 8402^2 .

It is a junction number, because it is equal to n+sod(n) for n = 187492895 and 187492904.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23436615 + ... + 23436622.

Almost surely, 2^187492948 is an apocalyptic number.

It is an amenable number.

187492948 is a deficient number, since it is larger than the sum of its proper divisors (140619718).

187492948 is a wasteful number, since it uses less digits than its factorization.

187492948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46873241 (or 46873239 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 52.

The square root of 187492948 is about 13692.8064325762. The cubic root of 187492948 is about 572.3499456091.

The spelling of 187492948 in words is "one hundred eighty-seven million, four hundred ninety-two thousand, nine hundred forty-eight".