4247630 has 32 divisors (see below), whose sum is σ = 8043840. Its totient is φ = 1612800.

The previous prime is 4247629. The next prime is 4247687. The reversal of 4247630 is 367424.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 4247630.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28055 + ... + 28205.

It is an arithmetic number, because the mean of its divisors is an integer number (251370).

Almost surely, 2^4247630 is an apocalyptic number.

4247630 is a deficient number, since it is larger than the sum of its proper divisors (3796210).

4247630 is a wasteful number, since it uses less digits than its factorization.

4247630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284.

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 4247630 is about 2060.9779232199. The cubic root of 4247630 is about 161.9504751321.

The spelling of 4247630 in words is "four million, two hundred forty-seven thousand, six hundred thirty".