47786070 has 16 divisors (see below), whose sum is σ = 114686640. Its totient is φ = 12742944.

The previous prime is 47786059. The next prime is 47786077. The reversal of 47786070 is 7068774.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47786077) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 796405 + ... + 796464.

It is an arithmetic number, because the mean of its divisors is an integer number (7167915).

Almost surely, 2^47786070 is an apocalyptic number.

47786070 is an abundant number, since it is smaller than the sum of its proper divisors (66900570).

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

47786070 is a wasteful number, since it uses less digits than its factorization.

47786070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1592879.

The product of its (nonzero) digits is 65856, while the sum is 39.

The square root of 47786070 is about 6912.7469214488. The cubic root of 47786070 is about 362.8834025116.

The spelling of 47786070 in words is "forty-seven million, seven hundred eighty-six thousand, seventy".