4780522 has 8 divisors (see below), whose sum is σ = 7236900. Its totient is φ = 2368224.

The previous prime is 4780513. The next prime is 4780543. The reversal of 4780522 is 2250874.

It can be written as a sum of positive squares in 2 ways, for example, as 3837681 + 942841 = 1959^2 + 971^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10747 + ... + 11182.

Almost surely, 2^4780522 is an apocalyptic number.

4780522 is a deficient number, since it is larger than the sum of its proper divisors (2456378).

4780522 is a wasteful number, since it uses less digits than its factorization.

4780522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22040.

The product of its (nonzero) digits is 4480, while the sum is 28.

The square root of 4780522 is about 2186.4404862699. The cubic root of 4780522 is about 168.4580517638.

The spelling of 4780522 in words is "four million, seven hundred eighty thousand, five hundred twenty-two".