47465790 has 32 divisors (see below), whose sum is σ = 118872576. Its totient is φ = 12107040.

The previous prime is 47465729. The next prime is 47465797. The reversal of 47465790 is 9756474.

47465790 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47465797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33706 + ... + 35085.

It is an arithmetic number, because the mean of its divisors is an integer number (3714768).

Almost surely, 2^47465790 is an apocalyptic number.

47465790 is an abundant number, since it is smaller than the sum of its proper divisors (71406786).

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

47465790 is a wasteful number, since it uses less digits than its factorization.

47465790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68824.

The product of its (nonzero) digits is 211680, while the sum is 42.

The square root of 47465790 is about 6889.5420747681. The cubic root of 47465790 is about 362.0708579993.

The spelling of 47465790 in words is "forty-seven million, four hundred sixty-five thousand, seven hundred ninety".