2419897 has 4 divisors (see below), whose sum is σ = 2547280. Its totient is φ = 2292516.

The previous prime is 2419883. The next prime is 2419913. The reversal of 2419897 is 7989142.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2419897 - 2¹⁹ = 1895609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2419867) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63663 + ... + 63700.

It is an arithmetic number, because the mean of its divisors is an integer number (636820).

2^2419897 is an apocalyptic number.

It is an amenable number.

2419897 is a deficient number, since it is larger than the sum of its proper divisors (127383).

2419897 is a wasteful number, since it uses less digits than its factorization.

2419897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127382.

The product of its digits is 36288, while the sum is 40.

The square root of 2419897 is about 1555.6018128043. The cubic root of 2419897 is about 134.2555641100.

The spelling of 2419897 in words is "two million, four hundred nineteen thousand, eight hundred ninety-seven".