47929349 has 16 divisors (see below), whose sum is σ = 52684800. Its totient is φ = 43338240.

The previous prime is 47929339. The next prime is 47929411. The reversal of 47929349 is 94392974.

It is a cyclic number.

It is not a de Polignac number, because 47929349 - 2⁴ = 47929333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47929339) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 240752 + ... + 240950.

It is an arithmetic number, because the mean of its divisors is an integer number (3292800).

Almost surely, 2^47929349 is an apocalyptic number.

It is an amenable number.

47929349 is a deficient number, since it is larger than the sum of its proper divisors (4755451).

47929349 is a wasteful number, since it uses less digits than its factorization.

47929349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500.

The product of its digits is 489888, while the sum is 47.

The square root of 47929349 is about 6923.1025559355. The cubic root of 47929349 is about 363.2457235295.

It can be divided in two parts, 4792 and 9349, that added together give a palindrome (14141).

The spelling of 47929349 in words is "forty-seven million, nine hundred twenty-nine thousand, three hundred forty-nine".