47448670 has 16 divisors (see below), whose sum is σ = 85769280. Its totient is φ = 18899104.

The previous prime is 47448647. The next prime is 47448673. The reversal of 47448670 is 7684474.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47448673) 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, 7537 + ... + 12316.

It is an arithmetic number, because the mean of its divisors is an integer number (5360580).

Almost surely, 2^47448670 is an apocalyptic number.

47448670 is a deficient number, since it is larger than the sum of its proper divisors (38320610).

47448670 is a wasteful number, since it uses less digits than its factorization.

47448670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20099.

The product of its (nonzero) digits is 150528, while the sum is 40.

The square root of 47448670 is about 6888.2994998766. The cubic root of 47448670 is about 362.0273220936.

The spelling of 47448670 in words is "forty-seven million, four hundred forty-eight thousand, six hundred seventy".