6903804420 has 48 divisors (see below), whose sum is σ = 21478504320. Its totient is φ = 1841014368.

The previous prime is 6903804389. The next prime is 6903804469. The reversal of 6903804420 is 244083096.

It is a happy number.

It is a super-2 number, since 2×6903804420² = 95325030939223072800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6391872 + ... + 6392951.

It is an arithmetic number, because the mean of its divisors is an integer number (447468840).

Almost surely, 2^6903804420 is an apocalyptic number.

6903804420 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6903804420 is an abundant number, since it is smaller than the sum of its proper divisors (14574699900).

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

6903804420 is a wasteful number, since it uses less digits than its factorization.

6903804420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12784841 (or 12784833 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 6903804420 is about 83089.1353908560. The cubic root of 6903804420 is about 1904.1280900486.

The spelling of 6903804420 in words is "six billion, nine hundred three million, eight hundred four thousand, four hundred twenty".