47459049 has 32 divisors (see below), whose sum is σ = 72493056. Its totient is φ = 27357120.

The previous prime is 47459029. The next prime is 47459063. The reversal of 47459049 is 94095474.

47459049 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 47459049 - 2⁷ = 47458921 is a prime.

It is a super-2 number, since 2×47459049² = 4504722663968802, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 47459049.

It is not an unprimeable number, because it can be changed into a prime (47459029) 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 31 ways as a sum of consecutive naturals, for example, 56974 + ... + 57800.

It is an arithmetic number, because the mean of its divisors is an integer number (2265408).

Almost surely, 2^47459049 is an apocalyptic number.

It is an amenable number.

47459049 is a deficient number, since it is larger than the sum of its proper divisors (25034007).

47459049 is a wasteful number, since it uses less digits than its factorization.

47459049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 925.

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 47459049 is about 6889.0528376548. The cubic root of 47459049 is about 362.0537169861.

The spelling of 47459049 in words is "forty-seven million, four hundred fifty-nine thousand, forty-nine".