47322394 has 16 divisors (see below), whose sum is σ = 81387648. Its totient is φ = 20215152.

The previous prime is 47322391. The next prime is 47322419. The reversal of 47322394 is 49322374.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (47322391) 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 in 7 ways as a sum of consecutive naturals, for example, 894 + ... + 9769.

It is an arithmetic number, because the mean of its divisors is an integer number (5086728).

Almost surely, 2^47322394 is an apocalyptic number.

47322394 is a deficient number, since it is larger than the sum of its proper divisors (34065254).

47322394 is a wasteful number, since it uses less digits than its factorization.

47322394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10989.

The product of its digits is 36288, while the sum is 34.

The square root of 47322394 is about 6879.1274155957. The cubic root of 47322394 is about 361.7058801609.

The spelling of 47322394 in words is "forty-seven million, three hundred twenty-two thousand, three hundred ninety-four".