4750420 has 36 divisors (see below), whose sum is σ = 10451700. Its totient is φ = 1813504.

The previous prime is 4750411. The next prime is 4750423. The reversal of 4750420 is 240574.

It can be written as a sum of positive squares in 2 ways, for example, as 2304324 + 2446096 = 1518^2 + 1564^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4750391 and 4750400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4750423) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10356 + ... + 10804.

It is an arithmetic number, because the mean of its divisors is an integer number (290325).

Almost surely, 2^4750420 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4750420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5225850).

4750420 is an abundant number, since it is smaller than the sum of its proper divisors (5701280).

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

4750420 is a wasteful number, since it uses less digits than its factorization.

4750420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 504 (or 479 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 22.

The square root of 4750420 is about 2179.5458242487. The cubic root of 4750420 is about 168.1037246840.

Adding to 4750420 its reverse (240574), we get a palindrome (4990994).

It can be divided in two parts, 47504 and 20, that added together give a square (47524 = 218²).

The spelling of 4750420 in words is "four million, seven hundred fifty thousand, four hundred twenty".