47448620 has 12 divisors (see below), whose sum is σ = 99642144. Its totient is φ = 18979440.

The previous prime is 47448559. The next prime is 47448647. The reversal of 47448620 is 2684474.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1186196 + ... + 1186235.

It is an arithmetic number, because the mean of its divisors is an integer number (8303512).

Almost surely, 2^47448620 is an apocalyptic number.

It is an amenable number.

47448620 is an abundant number, since it is smaller than the sum of its proper divisors (52193524).

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

47448620 is a wasteful number, since it uses less digits than its factorization.

47448620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2372440 (or 2372438 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 35.

The square root of 47448620 is about 6888.2958705329. The cubic root of 47448620 is about 362.0271949290.

It can be divided in two parts, 474 and 48620, that added together give a palindrome (49094).

The spelling of 47448620 in words is "forty-seven million, four hundred forty-eight thousand, six hundred twenty".