190918248 has 16 divisors (see below), whose sum is σ = 477295680. Its totient is φ = 63639408.

The previous prime is 190918229. The next prime is 190918249. The reversal of 190918248 is 842819091.

It is not an unprimeable number, because it can be changed into a prime (190918249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3977440 + ... + 3977487.

It is an arithmetic number, because the mean of its divisors is an integer number (29830980).

Almost surely, 2^190918248 is an apocalyptic number.

It is an amenable number.

190918248 is an abundant number, since it is smaller than the sum of its proper divisors (286377432).

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

190918248 is a wasteful number, since it uses less digits than its factorization.

190918248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7954936 (or 7954932 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 42.

The square root of 190918248 is about 13817.3169609733. The cubic root of 190918248 is about 575.8143450663.

The spelling of 190918248 in words is "one hundred ninety million, nine hundred eighteen thousand, two hundred forty-eight".