47454832 has 20 divisors (see below), whose sum is σ = 92252776. Its totient is φ = 23647680.

The previous prime is 47454829. The next prime is 47454833. The reversal of 47454832 is 23845474.

47454832 is nontrivially palindromic in base 13.

It is a super-2 number, since 2×47454832² = 4503922160296448, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 47454791 and 47454800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47454833) 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, 82 + ... + 9742.

Almost surely, 2^47454832 is an apocalyptic number.

It is an amenable number.

47454832 is a deficient number, since it is larger than the sum of its proper divisors (44797944).

47454832 is a wasteful number, since it uses less digits than its factorization.

47454832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9976 (or 9970 counting only the distinct ones).

The product of its digits is 107520, while the sum is 37.

The square root of 47454832 is about 6888.7467655590. The cubic root of 47454832 is about 362.0429931742.

The spelling of 47454832 in words is "forty-seven million, four hundred fifty-four thousand, eight hundred thirty-two".