48731806 has 8 divisors (see below), whose sum is σ = 73319544. Its totient is φ = 24291960.

The previous prime is 48731801. The next prime is 48731819. The reversal of 48731806 is 60813784.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48731801) 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, 36145 + ... + 37468.

It is an arithmetic number, because the mean of its divisors is an integer number (9164943).

Almost surely, 2^48731806 is an apocalyptic number.

48731806 is a deficient number, since it is larger than the sum of its proper divisors (24587738).

48731806 is a wasteful number, since it uses less digits than its factorization.

48731806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73946.

The product of its (nonzero) digits is 32256, while the sum is 37.

The square root of 48731806 is about 6980.8170008961. The cubic root of 48731806 is about 365.2617275865.

The spelling of 48731806 in words is "forty-eight million, seven hundred thirty-one thousand, eight hundred six".