47462018 has 16 divisors (see below), whose sum is σ = 74791296. Its totient is φ = 22545600.

The previous prime is 47462017. The next prime is 47462039. The reversal of 47462018 is 81026474.

It is not an unprimeable number, because it can be changed into a prime (47462017) 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 7 ways as a sum of consecutive naturals, for example, 3530 + ... + 10362.

It is an arithmetic number, because the mean of its divisors is an integer number (4674456).

Almost surely, 2^47462018 is an apocalyptic number.

47462018 is a deficient number, since it is larger than the sum of its proper divisors (27329278).

47462018 is a wasteful number, since it uses less digits than its factorization.

47462018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7009.

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 47462018 is about 6889.2683210919. The cubic root of 47462018 is about 362.0612667586.

The spelling of 47462018 in words is "forty-seven million, four hundred sixty-two thousand, eighteen".