47167042 has 8 divisors (see below), whose sum is σ = 76192956. Its totient is φ = 21769392.

The previous prime is 47167031. The next prime is 47167049. The reversal of 47167042 is 24076174.

It can be written as a sum of positive squares in 2 ways, for example, as 45954841 + 1212201 = 6779^2 + 1101^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 47166995 and 47167013.

It is not an unprimeable number, because it can be changed into a prime (47167049) 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, 907033 + ... + 907084.

Almost surely, 2^47167042 is an apocalyptic number.

47167042 is a deficient number, since it is larger than the sum of its proper divisors (29025914).

47167042 is a wasteful number, since it uses less digits than its factorization.

47167042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1814132.

The product of its (nonzero) digits is 9408, while the sum is 31.

The square root of 47167042 is about 6867.8265848811. The cubic root of 47167042 is about 361.3096383461.

The spelling of 47167042 in words is "forty-seven million, one hundred sixty-seven thousand, forty-two".