47689733 has 8 divisors (see below), whose sum is σ = 58695168. Its totient is φ = 37732464.

The previous prime is 47689711. The next prime is 47689769. The reversal of 47689733 is 33798674.

It is a happy number.

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

It is not a de Polignac number, because 47689733 - 2¹⁴ = 47673349 is a prime.

It is a super-2 number, since 2×47689733² = 4548621267222578, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47689703) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 261941 + ... + 262122.

It is an arithmetic number, because the mean of its divisors is an integer number (7336896).

Almost surely, 2^47689733 is an apocalyptic number.

It is an amenable number.

47689733 is a deficient number, since it is larger than the sum of its proper divisors (11005435).

47689733 is a wasteful number, since it uses less digits than its factorization.

47689733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 524083.

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

The square root of 47689733 is about 6905.7753366295. The cubic root of 47689733 is about 362.6393800920.

It can be divided in two parts, 476 and 89733, that added together give a palindrome (90209).

The spelling of 47689733 in words is "forty-seven million, six hundred eighty-nine thousand, seven hundred thirty-three".