47999746 has 8 divisors (see below), whose sum is σ = 72069120. Its totient is φ = 23976708.

The previous prime is 47999723. The next prime is 47999753. The reversal of 47999746 is 64799974.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8866 + ... + 13213.

It is an arithmetic number, because the mean of its divisors is an integer number (9008640).

Almost surely, 2^47999746 is an apocalyptic number.

47999746 is a deficient number, since it is larger than the sum of its proper divisors (24069374).

47999746 is a wasteful number, since it uses less digits than its factorization.

47999746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23168.

The product of its digits is 3429216, while the sum is 55.

The square root of 47999746 is about 6928.1848993802. The cubic root of 47999746 is about 363.4234775255.

The spelling of 47999746 in words is "forty-seven million, nine hundred ninety-nine thousand, seven hundred forty-six".