4746438 has 40 divisors (see below), whose sum is σ = 10794168. Its totient is φ = 1558656.

The previous prime is 4746437. The next prime is 4746457. The reversal of 4746438 is 8346474.

4746438 is a `hidden beast` number, since 4 + 7 + 4 + 643 + 8 = 666.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4746431) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 13270 + ... + 13622.

Almost surely, 2^4746438 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4746438, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5397084).

4746438 is an abundant number, since it is smaller than the sum of its proper divisors (6047730).

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

4746438 is a wasteful number, since it uses less digits than its factorization.

4746438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450 (or 441 counting only the distinct ones).

The product of its digits is 64512, while the sum is 36.

The square root of 4746438 is about 2178.6321396693. The cubic root of 4746438 is about 168.0567410380.

Adding to 4746438 its sum of digits (36), we get a palindrome (4746474).

It can be divided in two parts, 4746 and 438, that added together give a square (5184 = 72²).

The spelling of 4746438 in words is "four million, seven hundred forty-six thousand, four hundred thirty-eight".