4780432 has 10 divisors (see below), whose sum is σ = 9262118. Its totient is φ = 2390208.

The previous prime is 4780429. The next prime is 4780453. The reversal of 4780432 is 2340874.

It can be written as a sum of positive squares in only one way, i.e., 2421136 + 2359296 = 1556^2 + 1536^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4780432.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 149373 + ... + 149404.

Almost surely, 2^4780432 is an apocalyptic number.

It is an amenable number.

4780432 is a deficient number, since it is larger than the sum of its proper divisors (4481686).

4780432 is a wasteful number, since it uses less digits than its factorization.

4780432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298785 (or 298779 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 4780432 is about 2186.4199047758. The cubic root of 4780432 is about 168.4569946045.

The spelling of 4780432 in words is "four million, seven hundred eighty thousand, four hundred thirty-two".