48191020 has 24 divisors (see below), whose sum is σ = 103937904. Its totient is φ = 18755136.

The previous prime is 48191009. The next prime is 48191029. The reversal of 48191020 is 2019184.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (48191029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31822 + ... + 33301.

It is an arithmetic number, because the mean of its divisors is an integer number (4330746).

Almost surely, 2^48191020 is an apocalyptic number.

It is an amenable number.

48191020 is an abundant number, since it is smaller than the sum of its proper divisors (55746884).

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

48191020 is a wasteful number, since it uses less digits than its factorization.

48191020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65169 (or 65167 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 25.

The square root of 48191020 is about 6941.9752232344. The cubic root of 48191020 is about 363.9055726563.

The spelling of 48191020 in words is "forty-eight million, one hundred ninety-one thousand, twenty".