47446329 has 16 divisors (see below), whose sum is σ = 73981952. Its totient is φ = 26481168.

The previous prime is 47446319. The next prime is 47446361. The reversal of 47446329 is 92364474.

It is not a de Polignac number, because 47446329 - 2⁴ = 47446313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47446319) 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, 25369 + ... + 27174.

It is an arithmetic number, because the mean of its divisors is an integer number (4623872).

Almost surely, 2^47446329 is an apocalyptic number.

It is an amenable number.

47446329 is a deficient number, since it is larger than the sum of its proper divisors (26535623).

47446329 is a wasteful number, since it uses less digits than its factorization.

47446329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52596.

The product of its digits is 145152, while the sum is 39.

The square root of 47446329 is about 6888.1295719520. The cubic root of 47446329 is about 362.0213681515.

The spelling of 47446329 in words is "forty-seven million, four hundred forty-six thousand, three hundred twenty-nine".