47873654 has 24 divisors (see below), whose sum is σ = 77102208. Its totient is φ = 22284720.

The previous prime is 47873621. The next prime is 47873659. The reversal of 47873654 is 45637874.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47873659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43499 + ... + 44585.

It is an arithmetic number, because the mean of its divisors is an integer number (3212592).

Almost surely, 2^47873654 is an apocalyptic number.

47873654 is a deficient number, since it is larger than the sum of its proper divisors (29228554).

47873654 is a wasteful number, since it uses less digits than its factorization.

47873654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1188 (or 1169 counting only the distinct ones).

The product of its digits is 564480, while the sum is 44.

The square root of 47873654 is about 6919.0789849517. The cubic root of 47873654 is about 363.1049690486.

The spelling of 47873654 in words is "forty-seven million, eight hundred seventy-three thousand, six hundred fifty-four".