47132746 has 16 divisors (see below), whose sum is σ = 72843264. Its totient is φ = 22855824.

The previous prime is 47132737. The next prime is 47132747. The reversal of 47132746 is 64723174.

It is not an unprimeable number, because it can be changed into a prime (47132747) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27511 + ... + 29173.

It is an arithmetic number, because the mean of its divisors is an integer number (4552704).

Almost surely, 2^47132746 is an apocalyptic number.

47132746 is a deficient number, since it is larger than the sum of its proper divisors (25710518).

47132746 is a wasteful number, since it uses less digits than its factorization.

47132746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2085.

The product of its digits is 28224, while the sum is 34.

The square root of 47132746 is about 6865.3292710547. The cubic root of 47132746 is about 361.2220455454. Note that the first 3 decimals are identical.

The spelling of 47132746 in words is "forty-seven million, one hundred thirty-two thousand, seven hundred forty-six".