4750400 has 42 divisors (see below), whose sum is σ = 11692890. Its totient is φ = 1899520.

The previous prime is 4750391. The next prime is 4750411. The reversal of 4750400 is 40574.

It can be written as a sum of positive squares in 3 ways, for example, as 50176 + 4700224 = 224^2 + 2168^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 116 + ... + 3084.

Almost surely, 2^4750400 is an apocalyptic number.

4750400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4750400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5846445).

4750400 is an abundant number, since it is smaller than the sum of its proper divisors (6942490).

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

4750400 is a wasteful number, since it uses less digits than its factorization.

4750400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2991 (or 2976 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 20.

The square root of 4750400 is about 2179.5412361320. The cubic root of 4750400 is about 168.1034887695.

Adding to 4750400 its reverse (40574), we get a palindrome (4790974).

The spelling of 4750400 in words is "four million, seven hundred fifty thousand, four hundred".