4309919420 has 48 divisors (see below), whose sum is σ = 9177936768. Its totient is φ = 1699840320.

The previous prime is 4309919413. The next prime is 4309919483. The reversal of 4309919420 is 249199034.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 945587 + ... + 950133.

It is an arithmetic number, because the mean of its divisors is an integer number (191207016).

Almost surely, 2^4309919420 is an apocalyptic number.

It is an amenable number.

4309919420 is an abundant number, since it is smaller than the sum of its proper divisors (4868017348).

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

4309919420 is a wasteful number, since it uses less digits than its factorization.

4309919420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5210 (or 5208 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 41.

The square root of 4309919420 is about 65649.9765422654. The cubic root of 4309919420 is about 1627.3827822229.

The spelling of 4309919420 in words is "four billion, three hundred nine million, nine hundred nineteen thousand, four hundred twenty".