3119424 has 112 divisors (see below), whose sum is σ = 10338816. Its totient is φ = 806400.

The previous prime is 3119411. The next prime is 3119429. The reversal of 3119424 is 4249113.

It is a tau number, because it is divible by the number of its divisors (112).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 3119394 and 3119403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3119429) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14679 + ... + 14889.

Almost surely, 2^3119424 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3119424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5169408).

3119424 is an abundant number, since it is smaller than the sum of its proper divisors (7219392).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3119424 is a wasteful number, since it uses less digits than its factorization.

3119424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244 (or 234 counting only the distinct ones).

The product of its digits is 864, while the sum is 24.

The square root of 3119424 is about 1766.1891178467. The cubic root of 3119424 is about 146.1138787511.

The spelling of 3119424 in words is "three million, one hundred nineteen thousand, four hundred twenty-four".