190471248 has 60 divisors (see below), whose sum is σ = 581519328. Its totient is φ = 57718080.

The previous prime is 190471207. The next prime is 190471261. The reversal of 190471248 is 842174091.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 58540 + ... + 61707.

Almost surely, 2^190471248 is an apocalyptic number.

190471248 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

190471248 is an abundant number, since it is smaller than the sum of its proper divisors (391048080).

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

190471248 is a wasteful number, since it uses less digits than its factorization.

190471248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120272 (or 120263 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 190471248 is about 13801.1321274742. The cubic root of 190471248 is about 575.3646060584.

The spelling of 190471248 in words is "one hundred ninety million, four hundred seventy-one thousand, two hundred forty-eight".