4687146 has 20 divisors (see below), whose sum is σ = 10503042. Its totient is φ = 1562328.

The previous prime is 4687141. The next prime is 4687153. The reversal of 4687146 is 6417864.

It can be written as a sum of positive squares in only one way, i.e., 3956121 + 731025 = 1989^2 + 855^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4687146.

It is not an unprimeable number, because it can be changed into a prime (4687141) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 14305 + ... + 14628.

Almost surely, 2^4687146 is an apocalyptic number.

4687146 is an abundant number, since it is smaller than the sum of its proper divisors (5815896).

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

4687146 is a wasteful number, since it uses less digits than its factorization.

4687146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28947 (or 28938 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 4687146 is about 2164.9817551194. The cubic root of 4687146 is about 167.3540244498.

The spelling of 4687146 in words is "four million, six hundred eighty-seven thousand, one hundred forty-six".