47792270 has 16 divisors (see below), whose sum is σ = 91086768. Its totient is φ = 17992320.

The previous prime is 47792257. The next prime is 47792281. The reversal of 47792270 is 7229774.

It is a congruent number.

It is an unprimeable number.

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, 140396 + ... + 140735.

It is an arithmetic number, because the mean of its divisors is an integer number (5692923).

Almost surely, 2^47792270 is an apocalyptic number.

47792270 is a deficient number, since it is larger than the sum of its proper divisors (43294498).

47792270 is a wasteful number, since it uses less digits than its factorization.

47792270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281155.

The product of its (nonzero) digits is 49392, while the sum is 38.

The square root of 47792270 is about 6913.1953538143. The cubic root of 47792270 is about 362.8990959260.

The spelling of 47792270 in words is "forty-seven million, seven hundred ninety-two thousand, two hundred seventy".