4097420 has 12 divisors (see below), whose sum is σ = 8604624. Its totient is φ = 1638960.

The previous prime is 4097393. The next prime is 4097441. The reversal of 4097420 is 247904.

4097420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 4097420.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102416 + ... + 102455.

It is an arithmetic number, because the mean of its divisors is an integer number (717052).

Almost surely, 2^4097420 is an apocalyptic number.

It is an amenable number.

4097420 is an abundant number, since it is smaller than the sum of its proper divisors (4507204).

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

4097420 is a wasteful number, since it uses less digits than its factorization.

4097420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204880 (or 204878 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 4097420 is about 2024.2084872858. The cubic root of 4097420 is about 160.0184874471.

The spelling of 4097420 in words is "four million, ninety-seven thousand, four hundred twenty".