2197038 has 8 divisors (see below), whose sum is σ = 4394088. Its totient is φ = 732344.

The previous prime is 2197021. The next prime is 2197043. The reversal of 2197038 is 8307912.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

2197038 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 2196996 and 2197014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 183081 + ... + 183092.

It is an arithmetic number, because the mean of its divisors is an integer number (549261).

2^2197038 is an apocalyptic number.

2197038 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2197038 is a wasteful number, since it uses less digits than its factorization.

2197038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366178.

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 2197038 is about 1482.2408711137. The cubic root of 2197038 is about 130.0007495026. Note that the first 3 decimals are identical.

The spelling of 2197038 in words is "two million, one hundred ninety-seven thousand, thirty-eight".