2402019 has 6 divisors (see below), whose sum is σ = 3469596. Its totient is φ = 1601340.

The previous prime is 2402009. The next prime is 2402027. The reversal of 2402019 is 9102042.

2402019 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2402019 - 2⁷ = 2401891 is a prime.

It is a super-2 number, since 2×2402019² = 11539390552722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2401992 and 2402010.

It is not an unprimeable number, because it can be changed into a prime (2402009) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 133437 + ... + 133454.

It is an arithmetic number, because the mean of its divisors is an integer number (578266).

2^2402019 is an apocalyptic number.

2402019 is a deficient number, since it is larger than the sum of its proper divisors (1067577).

2402019 is a wasteful number, since it uses less digits than its factorization.

2402019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266897 (or 266894 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 2402019 is about 1549.8448309428. The cubic root of 2402019 is about 133.9241235247.

The spelling of 2402019 in words is "two million, four hundred two thousand, nineteen".