47042662 has 8 divisors (see below), whose sum is σ = 72285192. Its totient is φ = 22947600.

The previous prime is 47042627. The next prime is 47042663. The reversal of 47042662 is 26624074.

47042662 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-3 number, since 3×47042662³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47042663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 286764 + ... + 286927.

It is an arithmetic number, because the mean of its divisors is an integer number (9035649).

Almost surely, 2^47042662 is an apocalyptic number.

47042662 is a deficient number, since it is larger than the sum of its proper divisors (25242530).

47042662 is a wasteful number, since it uses less digits than its factorization.

47042662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 573734.

The product of its (nonzero) digits is 16128, while the sum is 31.

The square root of 47042662 is about 6858.7653407884. The cubic root of 47042662 is about 360.9917662965.

The spelling of 47042662 in words is "forty-seven million, forty-two thousand, six hundred sixty-two".