47803846 has 4 divisors (see below), whose sum is σ = 71705772. Its totient is φ = 23901922.

The previous prime is 47803843. The next prime is 47803849. The reversal of 47803846 is 64830874.

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

It is an interprime number because it is at equal distance from previous prime (47803843) and next prime (47803849).

It is a junction number, because it is equal to n+sod(n) for n = 47803799 and 47803808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47803843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11950960 + ... + 11950963.

It is an arithmetic number, because the mean of its divisors is an integer number (17926443).

Almost surely, 2^47803846 is an apocalyptic number.

47803846 is a deficient number, since it is larger than the sum of its proper divisors (23901926).

47803846 is a wasteful number, since it uses less digits than its factorization.

47803846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23901925.

The product of its (nonzero) digits is 129024, while the sum is 40.

The square root of 47803846 is about 6914.0325425905. The cubic root of 47803846 is about 362.9283934171.

The spelling of 47803846 in words is "forty-seven million, eight hundred three thousand, eight hundred forty-six".