47254669 has 12 divisors (see below), whose sum is σ = 59967648. Its totient is φ = 36821400.

The previous prime is 47254667. The next prime is 47254703. The reversal of 47254669 is 96645274.

It is a happy number.

It is not a de Polignac number, because 47254669 - 2¹ = 47254667 is a prime.

It is a super-2 number, since 2×47254669² = 4466007484599122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47254663) 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 11 ways as a sum of consecutive naturals, for example, 43297 + ... + 44374.

It is an arithmetic number, because the mean of its divisors is an integer number (4997304).

Almost surely, 2^47254669 is an apocalyptic number.

47254669 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

It is an amenable number.

47254669 is a deficient number, since it is larger than the sum of its proper divisors (12712979).

47254669 is a wasteful number, since it uses less digits than its factorization.

47254669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87696 (or 87689 counting only the distinct ones).

The product of its digits is 362880, while the sum is 43.

The square root of 47254669 is about 6874.2031538208. The cubic root of 47254669 is about 361.5332471222.

The spelling of 47254669 in words is "forty-seven million, two hundred fifty-four thousand, six hundred sixty-nine".