47297794 has 8 divisors (see below), whose sum is σ = 71058960. Its totient is φ = 23611476.

The previous prime is 47297777. The next prime is 47297797. The reversal of 47297794 is 49779274.

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

It is not an unprimeable number, because it can be changed into a prime (47297797) 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 3 ways as a sum of consecutive naturals, for example, 17104 + ... + 19675.

It is an arithmetic number, because the mean of its divisors is an integer number (8882370).

Almost surely, 2^47297794 is an apocalyptic number.

47297794 is a deficient number, since it is larger than the sum of its proper divisors (23761166).

47297794 is a wasteful number, since it uses less digits than its factorization.

47297794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37424.

The product of its digits is 889056, while the sum is 49.

The square root of 47297794 is about 6877.3391656948. The cubic root of 47297794 is about 361.6431930891.

The spelling of 47297794 in words is "forty-seven million, two hundred ninety-seven thousand, seven hundred ninety-four".