4506378 has 32 divisors (see below), whose sum is σ = 9455616. Its totient is φ = 1430208.

The previous prime is 4506373. The next prime is 4506389. The reversal of 4506378 is 8736054.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4506373) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11575 + ... + 11957.

It is an arithmetic number, because the mean of its divisors is an integer number (295488).

Almost surely, 2^4506378 is an apocalyptic number.

4506378 is an abundant number, since it is smaller than the sum of its proper divisors (4949238).

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

4506378 is a wasteful number, since it uses less digits than its factorization.

4506378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478.

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 4506378 is about 2122.8231202811. The cubic root of 4506378 is about 165.1743244828.

It can be divided in two parts, 4506 and 378, that added together give a palindrome (4884).

The spelling of 4506378 in words is "four million, five hundred six thousand, three hundred seventy-eight".