2947532 has 12 divisors (see below), whose sum is σ = 5895120. Its totient is φ = 1263216.

The previous prime is 2947523. The next prime is 2947537. The reversal of 2947532 is 2357492.

It is a happy number.

2947532 is an admirable number.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (2947537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52607 + ... + 52662.

It is an arithmetic number, because the mean of its divisors is an integer number (491260).

2^2947532 is an apocalyptic number.

It is an amenable number.

2947532 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2947532 is a wasteful number, since it uses less digits than its factorization.

2947532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105280 (or 105278 counting only the distinct ones).

The product of its digits is 15120, while the sum is 32.

The square root of 2947532 is about 1716.8377908236. The cubic root of 2947532 is about 143.3792077187.

The spelling of 2947532 in words is "two million, nine hundred forty-seven thousand, five hundred thirty-two".