48971804 has 12 divisors (see below), whose sum is σ = 97943664. Its totient is φ = 20987904.

The previous prime is 48971803. The next prime is 48971821. The reversal of 48971804 is 40817984.

It is a happy number.

48971804 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48971801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 874469 + ... + 874524.

It is an arithmetic number, because the mean of its divisors is an integer number (8161972).

Almost surely, 2^48971804 is an apocalyptic number.

It is an amenable number.

48971804 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

48971804 is a wasteful number, since it uses less digits than its factorization.

48971804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1749004 (or 1749002 counting only the distinct ones).

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

The square root of 48971804 is about 6997.9857101883. The cubic root of 48971804 is about 365.8603685665.

The spelling of 48971804 in words is "forty-eight million, nine hundred seventy-one thousand, eight hundred four".