47967338 has 4 divisors (see below), whose sum is σ = 71951010. Its totient is φ = 23983668.

The previous prime is 47967329. The next prime is 47967341. The reversal of 47967338 is 83376974.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 83376974 = 2 ⋅41688487.

It can be written as a sum of positive squares in only one way, i.e., 45873529 + 2093809 = 6773^2 + 1447^2 .

It is a junction number, because it is equal to n+sod(n) for n = 47967292 and 47967301.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11991833 + ... + 11991836.

Almost surely, 2^47967338 is an apocalyptic number.

47967338 is a deficient number, since it is larger than the sum of its proper divisors (23983672).

47967338 is a wasteful number, since it uses less digits than its factorization.

47967338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23983671.

The product of its digits is 762048, while the sum is 47.

The square root of 47967338 is about 6925.8456523373. The cubic root of 47967338 is about 363.3416682056.

The spelling of 47967338 in words is "forty-seven million, nine hundred sixty-seven thousand, three hundred thirty-eight".