47468769 has 4 divisors (see below), whose sum is σ = 63291696. Its totient is φ = 31645844.

The previous prime is 47468749. The next prime is 47468789. The reversal of 47468769 is 96786474.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (47468749) and next prime (47468789).

It is a cyclic number.

It is not a de Polignac number, because 47468769 - 2⁸ = 47468513 is a prime.

It is a super-2 number, since 2×47468769² = 4506568060750722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (47468749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7911459 + ... + 7911464.

It is an arithmetic number, because the mean of its divisors is an integer number (15822924).

Almost surely, 2^47468769 is an apocalyptic number.

It is an amenable number.

47468769 is a deficient number, since it is larger than the sum of its proper divisors (15822927).

47468769 is a wasteful number, since it uses less digits than its factorization.

47468769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15822926.

The product of its digits is 2032128, while the sum is 51.

The square root of 47468769 is about 6889.7582686187. The cubic root of 47468769 is about 362.0784324828.

The spelling of 47468769 in words is "forty-seven million, four hundred sixty-eight thousand, seven hundred sixty-nine".