47813338 has 8 divisors (see below), whose sum is σ = 71849088. Its totient is φ = 23863644.

The previous prime is 47813309. The next prime is 47813369. The reversal of 47813338 is 83331874.

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

It is a super-2 number, since 2×47813338² = 4572230581404488, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 47813297 and 47813306.

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, 20106 + ... + 22357.

It is an arithmetic number, because the mean of its divisors is an integer number (8981136).

Almost surely, 2^47813338 is an apocalyptic number.

47813338 is a deficient number, since it is larger than the sum of its proper divisors (24035750).

47813338 is a wasteful number, since it uses less digits than its factorization.

47813338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43028.

The product of its digits is 48384, while the sum is 37.

The square root of 47813338 is about 6914.7189386120. The cubic root of 47813338 is about 362.9524130209.

The spelling of 47813338 in words is "forty-seven million, eight hundred thirteen thousand, three hundred thirty-eight".