3119427 has 12 divisors (see below), whose sum is σ = 4524520. Its totient is φ = 2071008.

The previous prime is 3119411. The next prime is 3119429. The reversal of 3119427 is 7249113.

It is not a de Polignac number, because 3119427 - 2⁴ = 3119411 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3119427.

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 11 ways as a sum of consecutive naturals, for example, 2199 + ... + 3327.

Almost surely, 2^3119427 is an apocalyptic number.

3119427 is a deficient number, since it is larger than the sum of its proper divisors (1405093).

3119427 is a wasteful number, since it uses less digits than its factorization.

3119427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1442 (or 1439 counting only the distinct ones).

The product of its digits is 1512, while the sum is 27.

The square root of 3119427 is about 1766.1899671326. The cubic root of 3119427 is about 146.1139255911.

It can be divided in two parts, 3 and 119427, that multiplied together give a triangular number (358281 = T₈₄₆).

The spelling of 3119427 in words is "three million, one hundred nineteen thousand, four hundred twenty-seven".