2101419 has 12 divisors (see below), whose sum is σ = 3195400. Its totient is φ = 1327104.

The previous prime is 2101391. The next prime is 2101423. The reversal of 2101419 is 9141012.

It is a de Polignac number, because none of the positive numbers 2^k-2101419 is a prime.

It is a super-2 number, since 2×2101419² = 8831923627122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2101439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5974 + ... + 6315.

2^2101419 is an apocalyptic number.

2101419 is a deficient number, since it is larger than the sum of its proper divisors (1093981).

2101419 is a wasteful number, since it uses less digits than its factorization.

2101419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12314 (or 12311 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

The square root of 2101419 is about 1449.6271934535. The cubic root of 2101419 is about 128.0867535257.

The spelling of 2101419 in words is "two million, one hundred one thousand, four hundred nineteen".