3119426 has 4 divisors (see below), whose sum is σ = 4679142. Its totient is φ = 1559712.

The previous prime is 3119411. The next prime is 3119429. The reversal of 3119426 is 6249113.

3119426 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1677025 + 1442401 = 1295^2 + 1201^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3119395 and 3119404.

It is not an unprimeable number, because it can be changed into a prime (3119429) 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 as a sum of consecutive naturals, namely, 779855 + ... + 779858.

Almost surely, 2^3119426 is an apocalyptic number.

3119426 is a deficient number, since it is larger than the sum of its proper divisors (1559716).

3119426 is a wasteful number, since it uses less digits than its factorization.

3119426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1559715.

The product of its digits is 1296, while the sum is 26.

The square root of 3119426 is about 1766.1896840374. The cubic root of 3119426 is about 146.1139099778.

It can be divided in two parts, 31 and 19426, that multiplied together give a palindrome (602206).

The spelling of 3119426 in words is "three million, one hundred nineteen thousand, four hundred twenty-six".