4751630 has 16 divisors (see below), whose sum is σ = 9211104. Its totient is φ = 1754400.

The previous prime is 4751627. The next prime is 4751641. The reversal of 4751630 is 361574.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4751630.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18146 + ... + 18405.

It is an arithmetic number, because the mean of its divisors is an integer number (575694).

Almost surely, 2^4751630 is an apocalyptic number.

4751630 is a deficient number, since it is larger than the sum of its proper divisors (4459474).

4751630 is a wasteful number, since it uses less digits than its factorization.

4751630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36571.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 4751630 is about 2179.8233873413. The cubic root of 4751630 is about 168.1179962810.

The spelling of 4751630 in words is "four million, seven hundred fifty-one thousand, six hundred thirty".