2519422 has 16 divisors (see below), whose sum is σ = 3897072. Its totient is φ = 1221120.

The previous prime is 2519393. The next prime is 2519423. The reversal of 2519422 is 2249152.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2519423) 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 7 ways as a sum of consecutive naturals, for example, 12958 + ... + 13150.

It is an arithmetic number, because the mean of its divisors is an integer number (243567).

2^2519422 is an apocalyptic number.

2519422 is a deficient number, since it is larger than the sum of its proper divisors (1377650).

2519422 is a wasteful number, since it uses less digits than its factorization.

2519422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363.

The product of its digits is 1440, while the sum is 25.

The square root of 2519422 is about 1587.2687233106. The cubic root of 2519422 is about 136.0714373827.

The spelling of 2519422 in words is "two million, five hundred nineteen thousand, four hundred twenty-two".