4030004820 has 48 divisors (see below), whose sum is σ = 11346386688. Its totient is φ = 1068727680.

The previous prime is 4030004779. The next prime is 4030004827. The reversal of 4030004820 is 284000304.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4030004827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 174684 + ... + 196403.

It is an arithmetic number, because the mean of its divisors is an integer number (236383056).

Almost surely, 2^4030004820 is an apocalyptic number.

It is an amenable number.

4030004820 is an abundant number, since it is smaller than the sum of its proper divisors (7316381868).

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

4030004820 is a wasteful number, since it uses less digits than its factorization.

4030004820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371280 (or 371278 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 4030004820 is about 63482.3189557533. The cubic root of 4030004820 is about 1591.3603089122.

The spelling of 4030004820 in words is "four billion, thirty million, four thousand, eight hundred twenty".