47048474 has 16 divisors (see below), whose sum is σ = 77335776. Its totient is φ = 21289200.

The previous prime is 47048461. The next prime is 47048479. The reversal of 47048474 is 47484074.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (47048479) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 284 + ... + 9704.

It is an arithmetic number, because the mean of its divisors is an integer number (4833486).

Almost surely, 2^47048474 is an apocalyptic number.

47048474 is a deficient number, since it is larger than the sum of its proper divisors (30287302).

47048474 is a wasteful number, since it uses less digits than its factorization.

47048474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9661.

The product of its (nonzero) digits is 100352, while the sum is 38.

The square root of 47048474 is about 6859.1890191188. The cubic root of 47048474 is about 361.0066322193.

Subtracting 47048474 from its reverse (47484074), we obtain a square (435600 = 660²).

The spelling of 47048474 in words is "forty-seven million, forty-eight thousand, four hundred seventy-four".