4570420836 has 12 divisors (see below), whose sum is σ = 10664315312. Its totient is φ = 1523473608.

The previous prime is 4570420831. The next prime is 4570420843. The reversal of 4570420836 is 6380240754.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 4570420794 and 4570420803.

It is not an unprimeable number, because it can be changed into a prime (4570420831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 190434190 + ... + 190434213.

Almost surely, 2^4570420836 is an apocalyptic number.

It is an amenable number.

4570420836 is an abundant number, since it is smaller than the sum of its proper divisors (6093894476).

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

4570420836 is a wasteful number, since it uses less digits than its factorization.

4570420836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380868410 (or 380868408 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 39.

The square root of 4570420836 is about 67604.8876635410. The cubic root of 4570420836 is about 1659.5311052873.

The spelling of 4570420836 in words is "four billion, five hundred seventy million, four hundred twenty thousand, eight hundred thirty-six".