47491116 has 24 divisors (see below), whose sum is σ = 111014400. Its totient is φ = 15801552.

The previous prime is 47491111. The next prime is 47491117. The reversal of 47491116 is 61119474.

It is not an unprimeable number, because it can be changed into a prime (47491111) 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, 3885 + ... + 10491.

It is an arithmetic number, because the mean of its divisors is an integer number (4625600).

Almost surely, 2^47491116 is an apocalyptic number.

It is an amenable number.

47491116 is an abundant number, since it is smaller than the sum of its proper divisors (63523284).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47491116 is a wasteful number, since it uses less digits than its factorization.

47491116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7213 (or 7211 counting only the distinct ones).

The product of its digits is 6048, while the sum is 33.

The square root of 47491116 is about 6891.3798328056. The cubic root of 47491116 is about 362.1352424479.

The spelling of 47491116 in words is "forty-seven million, four hundred ninety-one thousand, one hundred sixteen".