47727950 has 24 divisors (see below), whose sum is σ = 89114088. Its totient is φ = 19018080.

The previous prime is 47727949. The next prime is 47727971. The reversal of 47727950 is 5972774.

It is a super-2 number, since 2×47727950² = 4555914422405000, which contains 22 as substring.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 47727898 and 47727907.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12464 + ... + 15836.

It is an arithmetic number, because the mean of its divisors is an integer number (3713087).

Almost surely, 2^47727950 is an apocalyptic number.

47727950 is a deficient number, since it is larger than the sum of its proper divisors (41386138).

47727950 is a wasteful number, since it uses less digits than its factorization.

47727950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3668 (or 3663 counting only the distinct ones).

The product of its (nonzero) digits is 123480, while the sum is 41.

The square root of 47727950 is about 6908.5418143050. The cubic root of 47727950 is about 362.7362233600.

The spelling of 47727950 in words is "forty-seven million, seven hundred twenty-seven thousand, nine hundred fifty".