47966850 has 48 divisors (see below), whose sum is σ = 132179040. Its totient is φ = 12790800.

The previous prime is 47966803. The next prime is 47966857. The reversal of 47966850 is 5866974.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 47966796 and 47966805.

It is not an unprimeable number, because it can be changed into a prime (47966857) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16416 + ... + 19115.

It is an arithmetic number, because the mean of its divisors is an integer number (2753730).

Almost surely, 2^47966850 is an apocalyptic number.

47966850 is an abundant number, since it is smaller than the sum of its proper divisors (84212190).

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

47966850 is a wasteful number, since it uses less digits than its factorization.

47966850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35552 (or 35541 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The square root of 47966850 is about 6925.8104218929. The cubic root of 47966850 is about 363.3404360384.

The spelling of 47966850 in words is "forty-seven million, nine hundred sixty-six thousand, eight hundred fifty".