47949612 has 48 divisors (see below), whose sum is σ = 114573312. Its totient is φ = 15603840.

The previous prime is 47949611. The next prime is 47949617. The reversal of 47949612 is 21694974.

It is not an unprimeable number, because it can be changed into a prime (47949611) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111037 + ... + 111467.

It is an arithmetic number, because the mean of its divisors is an integer number (2386944).

Almost surely, 2^47949612 is an apocalyptic number.

It is an amenable number.

47949612 is an abundant number, since it is smaller than the sum of its proper divisors (66623700).

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

47949612 is a wasteful number, since it uses less digits than its factorization.

47949612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 638 (or 636 counting only the distinct ones).

The product of its digits is 108864, while the sum is 42.

The square root of 47949612 is about 6924.5658347654. The cubic root of 47949612 is about 363.2969058860.

The spelling of 47949612 in words is "forty-seven million, nine hundred forty-nine thousand, six hundred twelve".