47464 has 16 divisors (see below), whose sum is σ = 94500. Its totient is φ = 22272.

The previous prime is 47459. The next prime is 47491. The reversal of 47464 is 46474.

It is a happy number.

47464 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 44100 + 3364 = 210^2 + 58^2 .

It is an unprimeable number.

47464 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39 + ... + 310.

2⁴⁷⁴⁶⁴ is an apocalyptic number.

It is an amenable number.

47464 is a deficient number, since it is larger than the sum of its proper divisors (47036).

47464 is a wasteful number, since it uses less digits than its factorization.

47464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372 (or 368 counting only the distinct ones).

The product of its digits is 2688, while the sum is 25.

The square root of 47464 is about 217.8623418583. The cubic root of 47464 is about 36.2066306546.

Subtracting from 47464 its reverse (46474), we obtain a triangular number (990 = T₄₄).

The spelling of 47464 in words is "forty-seven thousand, four hundred sixty-four".