47095290 has 128 divisors (see below), whose sum is σ = 139242240. Its totient is φ = 11232000.

The previous prime is 47095267. The next prime is 47095291. The reversal of 47095290 is 9259074.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47095291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 299892 + ... + 300048.

It is an arithmetic number, because the mean of its divisors is an integer number (1087830).

Almost surely, 2^47095290 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47095290, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69621120).

47095290 is an abundant number, since it is smaller than the sum of its proper divisors (92146950).

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

47095290 is a wasteful number, since it uses less digits than its factorization.

47095290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285 (or 279 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 47095290 is about 6862.6008189316. The cubic root of 47095290 is about 361.1263334718.

It can be divided in two parts, 4709 and 5290, that added together give a palindrome (9999).

The spelling of 47095290 in words is "forty-seven million, ninety-five thousand, two hundred ninety".