47333942 has 4 divisors (see below), whose sum is σ = 71000916. Its totient is φ = 23666970.

The previous prime is 47333939. The next prime is 47333947. The reversal of 47333942 is 24933374.

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: 24933374 = 2 ⋅12466687.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47333947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11833484 + ... + 11833487.

It is an arithmetic number, because the mean of its divisors is an integer number (17750229).

Almost surely, 2^47333942 is an apocalyptic number.

47333942 is a deficient number, since it is larger than the sum of its proper divisors (23666974).

47333942 is a wasteful number, since it uses less digits than its factorization.

47333942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23666973.

The product of its digits is 54432, while the sum is 35.

The square root of 47333942 is about 6879.9667150358. The cubic root of 47333942 is about 361.7352999164.

Adding to 47333942 its product of digits (54432), we get a palindrome (47388374).

The spelling of 47333942 in words is "forty-seven million, three hundred thirty-three thousand, nine hundred forty-two".