2853860420 has 48 divisors (see below), whose sum is σ = 6526094400. Its totient is φ = 1044167040.

The previous prime is 2853860369. The next prime is 2853860423. The reversal of 2853860420 is 240683582.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is not an unprimeable number, because it can be changed into a prime (2853860423) 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 15 ways as a sum of consecutive naturals, for example, 118466 + ... + 140505.

It is an arithmetic number, because the mean of its divisors is an integer number (135960300).

Almost surely, 2^2853860420 is an apocalyptic number.

2853860420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2853860420 is an abundant number, since it is smaller than the sum of its proper divisors (3672233980).

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

2853860420 is a wasteful number, since it uses less digits than its factorization.

2853860420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259028 (or 259026 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 38.

The square root of 2853860420 is about 53421.5351707530. The cubic root of 2853860420 is about 1418.4398026249.

The spelling of 2853860420 in words is "two billion, eight hundred fifty-three million, eight hundred sixty thousand, four hundred twenty".