48396813 has 4 divisors (see below), whose sum is σ = 64529088. Its totient is φ = 32264540.

The previous prime is 48396809. The next prime is 48396823. The reversal of 48396813 is 31869384.

It is a happy number.

48396813 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 48396813 - 2² = 48396809 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48396823) 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 3 ways as a sum of consecutive naturals, for example, 8066133 + ... + 8066138.

It is an arithmetic number, because the mean of its divisors is an integer number (16132272).

Almost surely, 2^48396813 is an apocalyptic number.

It is an amenable number.

48396813 is a deficient number, since it is larger than the sum of its proper divisors (16132275).

48396813 is a wasteful number, since it uses less digits than its factorization.

48396813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16132274.

The product of its digits is 124416, while the sum is 42.

The square root of 48396813 is about 6956.7817990792. The cubic root of 48396813 is about 364.4228396381.

The spelling of 48396813 in words is "forty-eight million, three hundred ninety-six thousand, eight hundred thirteen".