190797048 has 48 divisors (see below), whose sum is σ = 556494120. Its totient is φ = 58706496.

The previous prime is 190797041. The next prime is 190797059. The reversal of 190797048 is 840797091.

It is a junction number, because it is equal to n+sod(n) for n = 190796994 and 190797012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190797041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 100986 + ... + 102857.

Almost surely, 2^190797048 is an apocalyptic number.

190797048 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

190797048 is an abundant number, since it is smaller than the sum of its proper divisors (365697072).

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

190797048 is a wasteful number, since it uses less digits than its factorization.

190797048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203868 (or 203861 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 45.

The square root of 190797048 is about 13812.9304638806. The cubic root of 190797048 is about 575.6924718344.

The spelling of 190797048 in words is "one hundred ninety million, seven hundred ninety-seven thousand, forty-eight".