47467742 has 16 divisors (see below), whose sum is σ = 82753920. Its totient is φ = 19998168.

The previous prime is 47467729. The next prime is 47467747. The reversal of 47467742 is 24776474.

It is a self number, because there is not a number n which added to its sum of digits gives 47467742.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47467747) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27908 + ... + 29559.

It is an arithmetic number, because the mean of its divisors is an integer number (5172120).

Almost surely, 2^47467742 is an apocalyptic number.

47467742 is a deficient number, since it is larger than the sum of its proper divisors (35286178).

47467742 is a wasteful number, since it uses less digits than its factorization.

47467742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57535.

The product of its digits is 263424, while the sum is 41.

The square root of 47467742 is about 6889.6837372988. The cubic root of 47467742 is about 362.0758212415.

The spelling of 47467742 in words is "forty-seven million, four hundred sixty-seven thousand, seven hundred forty-two".