47016442 has 16 divisors (see below), whose sum is σ = 77658912. Its totient is φ = 21170320.

The previous prime is 47016433. The next prime is 47016443. The reversal of 47016442 is 24461074.

It is a self number, because there is not a number n which added to its sum of digits gives 47016442.

It is not an unprimeable number, because it can be changed into a prime (47016443) 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, 7633 + ... + 12340.

It is an arithmetic number, because the mean of its divisors is an integer number (4853682).

Almost surely, 2^47016442 is an apocalyptic number.

47016442 is a deficient number, since it is larger than the sum of its proper divisors (30642470).

47016442 is a wasteful number, since it uses less digits than its factorization.

47016442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20093.

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 47016442 is about 6856.8536516394. The cubic root of 47016442 is about 360.9246856029.

The spelling of 47016442 in words is "forty-seven million, sixteen thousand, four hundred forty-two".