3419991 has 6 divisors (see below), whose sum is σ = 4940000. Its totient is φ = 2279988.

The previous prime is 3419963. The next prime is 3420023. The reversal of 3419991 is 1999143.

It is not a de Polignac number, because 3419991 - 2⁵ = 3419959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3419921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 189991 + ... + 190008.

Almost surely, 2^3419991 is an apocalyptic number.

3419991 is a deficient number, since it is larger than the sum of its proper divisors (1520009).

3419991 is a wasteful number, since it uses less digits than its factorization.

3419991 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380005 (or 380002 counting only the distinct ones).

The product of its digits is 8748, while the sum is 36.

The square root of 3419991 is about 1849.3217675678. The cubic root of 3419991 is about 150.6635932971.

The spelling of 3419991 in words is "three million, four hundred nineteen thousand, nine hundred ninety-one".