190848740 has 24 divisors (see below), whose sum is σ = 401059512. Its totient is φ = 76286720.

The previous prime is 190848719. The next prime is 190848743. The reversal of 190848740 is 47848091.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 81144064 + 109704676 = 9008^2 + 10474^2 .

It is not an unprimeable number, because it can be changed into a prime (190848743) 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 7 ways as a sum of consecutive naturals, for example, 40592 + ... + 45048.

It is an arithmetic number, because the mean of its divisors is an integer number (16710813).

Almost surely, 2^190848740 is an apocalyptic number.

190848740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

190848740 is an abundant number, since it is smaller than the sum of its proper divisors (210210772).

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

190848740 is a wasteful number, since it uses less digits than its factorization.

190848740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6607 (or 6605 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 41.

The square root of 190848740 is about 13814.8014824680. The cubic root of 190848740 is about 575.7444572791.

The spelling of 190848740 in words is "one hundred ninety million, eight hundred forty-eight thousand, seven hundred forty".