47849763 has 16 divisors (see below), whose sum is σ = 68856480. Its totient is φ = 29382144.

The previous prime is 47849761. The next prime is 47849773. The reversal of 47849763 is 36794874.

It is a happy number.

It is not a de Polignac number, because 47849763 - 2¹ = 47849761 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47849761) 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 15 ways as a sum of consecutive naturals, for example, 22093 + ... + 24161.

It is an arithmetic number, because the mean of its divisors is an integer number (4303530).

Almost surely, 2^47849763 is an apocalyptic number.

47849763 is a deficient number, since it is larger than the sum of its proper divisors (21006717).

47849763 is a wasteful number, since it uses less digits than its factorization.

47849763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2678.

The product of its digits is 1016064, while the sum is 48.

The square root of 47849763 is about 6917.3523113978. The cubic root of 47849763 is about 363.0445573639.

The spelling of 47849763 in words is "forty-seven million, eight hundred forty-nine thousand, seven hundred sixty-three".