47929344 has 96 divisors (see below), whose sum is σ = 132678000. Its totient is φ = 15368192.

The previous prime is 47929339. The next prime is 47929411. The reversal of 47929344 is 44392974.

It is a tau number, because it is divible by the number of its divisors (96).

It is a junction number, because it is equal to n+sod(n) for n = 47929296 and 47929305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 178042 + ... + 178310.

Almost surely, 2^47929344 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47929344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66339000).

47929344 is an abundant number, since it is smaller than the sum of its proper divisors (84748656).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47929344 is a wasteful number, since it uses less digits than its factorization.

47929344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323 (or 303 counting only the distinct ones).

The product of its digits is 217728, while the sum is 42.

The square root of 47929344 is about 6923.1021948257. The cubic root of 47929344 is about 363.2457108982.

The spelling of 47929344 in words is "forty-seven million, nine hundred twenty-nine thousand, three hundred forty-four".