47758870 has 8 divisors (see below), whose sum is σ = 85965984. Its totient is φ = 19103544.

The previous prime is 47758861. The next prime is 47758901. The reversal of 47758870 is 7885774.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 47758870.

It is a congruent number.

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, 2387934 + ... + 2387953.

It is an arithmetic number, because the mean of its divisors is an integer number (10745748).

Almost surely, 2^47758870 is an apocalyptic number.

47758870 is a deficient number, since it is larger than the sum of its proper divisors (38207114).

47758870 is a wasteful number, since it uses less digits than its factorization.

47758870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4775894.

The product of its (nonzero) digits is 439040, while the sum is 46.

The square root of 47758870 is about 6910.7792614147. The cubic root of 47758870 is about 362.8145379387.

The spelling of 47758870 in words is "forty-seven million, seven hundred fifty-eight thousand, eight hundred seventy".