47392346 has 8 divisors (see below), whose sum is σ = 74830080. Its totient is φ = 22448988.

The previous prime is 47392343. The next prime is 47392363. The reversal of 47392346 is 64329374.

47392346 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a Harshad number since it is a multiple of its sum of digits (38), and also a Moran number because the ratio is a prime number: 1247167 = 47392346 / (4 + 7 + 3 + 9 + 2 + 3 + 4 + 6).

It is not an unprimeable number, because it can be changed into a prime (47392343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 623546 + ... + 623621.

It is an arithmetic number, because the mean of its divisors is an integer number (9353760).

Almost surely, 2^47392346 is an apocalyptic number.

47392346 is a deficient number, since it is larger than the sum of its proper divisors (27437734).

47392346 is a wasteful number, since it uses less digits than its factorization.

47392346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1247188.

The product of its digits is 108864, while the sum is 38.

The square root of 47392346 is about 6884.2099038306. The cubic root of 47392346 is about 361.8840170544.

The spelling of 47392346 in words is "forty-seven million, three hundred ninety-two thousand, three hundred forty-six".