48476819 has 4 divisors (see below), whose sum is σ = 49298520. Its totient is φ = 47655120.

The previous prime is 48476807. The next prime is 48476833. The reversal of 48476819 is 91867484.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48476819 is a prime.

It is a super-2 number, since 2×48476819² = 4700003960717522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48476899) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 410762 + ... + 410879.

It is an arithmetic number, because the mean of its divisors is an integer number (12324630).

Almost surely, 2^48476819 is an apocalyptic number.

48476819 is a deficient number, since it is larger than the sum of its proper divisors (821701).

48476819 is an equidigital number, since it uses as much as digits as its factorization.

48476819 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 821700.

The product of its digits is 387072, while the sum is 47.

The square root of 48476819 is about 6962.5296408705. The cubic root of 48476819 is about 364.6235412990.

The spelling of 48476819 in words is "forty-eight million, four hundred seventy-six thousand, eight hundred nineteen".