190547148 has 48 divisors (see below), whose sum is σ = 486501120. Its totient is φ = 57566400.

The previous prime is 190547141. The next prime is 190547171. The reversal of 190547148 is 841745091.

190547148 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×190547148² = 72616431221867808, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (190547141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45378 + ... + 49398.

It is an arithmetic number, because the mean of its divisors is an integer number (10135440).

Almost surely, 2^190547148 is an apocalyptic number.

It is an amenable number.

190547148 is an abundant number, since it is smaller than the sum of its proper divisors (295953972).

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

190547148 is a wasteful number, since it uses less digits than its factorization.

190547148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4398 (or 4396 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 39.

The square root of 190547148 is about 13803.8816280059. The cubic root of 190547148 is about 575.4410206962.

The spelling of 190547148 in words is "one hundred ninety million, five hundred forty-seven thousand, one hundred forty-eight".