47702442 has 16 divisors (see below), whose sum is σ = 101017152. Its totient is φ = 14965440.

The previous prime is 47702423. The next prime is 47702443. The reversal of 47702442 is 24420774.

It is not an unprimeable number, because it can be changed into a prime (47702443) 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, 233734 + ... + 233937.

It is an arithmetic number, because the mean of its divisors is an integer number (6313572).

Almost surely, 2^47702442 is an apocalyptic number.

47702442 is an abundant number, since it is smaller than the sum of its proper divisors (53314710).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47702442 is a wasteful number, since it uses less digits than its factorization.

47702442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467693.

The product of its (nonzero) digits is 12544, while the sum is 30.

The square root of 47702442 is about 6906.6954471730. The cubic root of 47702442 is about 362.6715909003.

The spelling of 47702442 in words is "forty-seven million, seven hundred two thousand, four hundred forty-two".