4047630 has 16 divisors (see below), whose sum is σ = 9714384. Its totient is φ = 1079360.

The previous prime is 4047629. The next prime is 4047647. The reversal of 4047630 is 367404.

It is a self number, because there is not a number n which added to its sum of digits gives 4047630.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67431 + ... + 67490.

It is an arithmetic number, because the mean of its divisors is an integer number (607149).

Almost surely, 2^4047630 is an apocalyptic number.

4047630 is an abundant number, since it is smaller than the sum of its proper divisors (5666754).

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

4047630 is a wasteful number, since it uses less digits than its factorization.

4047630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134931.

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 4047630 is about 2011.8722623467. The cubic root of 4047630 is about 159.3676867079.

The spelling of 4047630 in words is "four million, forty-seven thousand, six hundred thirty".