47664334 has 8 divisors (see below), whose sum is σ = 72401760. Its totient is φ = 23530416.

The previous prime is 47664319. The next prime is 47664343. The reversal of 47664334 is 43346674.

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 = 47664293 and 47664302.

It is a congruent number.

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, 150679 + ... + 150994.

It is an arithmetic number, because the mean of its divisors is an integer number (9050220).

Almost surely, 2^47664334 is an apocalyptic number.

47664334 is a deficient number, since it is larger than the sum of its proper divisors (24737426).

47664334 is a wasteful number, since it uses less digits than its factorization.

47664334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301754.

The product of its digits is 145152, while the sum is 37.

The square root of 47664334 is about 6903.9361236906. The cubic root of 47664334 is about 362.5749894801.

The spelling of 47664334 in words is "forty-seven million, six hundred sixty-four thousand, three hundred thirty-four".