47291452 has 12 divisors (see below), whose sum is σ = 89126296. Its totient is φ = 21826800.

The previous prime is 47291417. The next prime is 47291459. The reversal of 47291452 is 25419274.

47291452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47291459) 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 3 ways as a sum of consecutive naturals, for example, 454674 + ... + 454777.

Almost surely, 2^47291452 is an apocalyptic number.

It is an amenable number.

47291452 is a deficient number, since it is larger than the sum of its proper divisors (41834844).

47291452 is a wasteful number, since it uses less digits than its factorization.

47291452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 909468 (or 909466 counting only the distinct ones).

The product of its digits is 20160, while the sum is 34.

The square root of 47291452 is about 6876.8780707527. The cubic root of 47291452 is about 361.6270285322.

The spelling of 47291452 in words is "forty-seven million, two hundred ninety-one thousand, four hundred fifty-two".