4780404 has 24 divisors (see below), whose sum is σ = 12393920. Its totient is φ = 1593432.

The previous prime is 4780403. The next prime is 4780409. The reversal of 4780404 is 4040874.

4780404 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an Ulam number.

It is a nialpdrome in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4780403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22024 + ... + 22239.

Almost surely, 2^4780404 is an apocalyptic number.

It is an amenable number.

4780404 is an abundant number, since it is smaller than the sum of its proper divisors (7613516).

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

4780404 is a wasteful number, since it uses less digits than its factorization.

4780404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44276 (or 44268 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 27.

The square root of 4780404 is about 2186.4135016049. The cubic root of 4780404 is about 168.4566657078.

It can be divided in two parts, 4780 and 404, that added together give a square (5184 = 72²).

The spelling of 4780404 in words is "four million, seven hundred eighty thousand, four hundred four".