4142379 has 4 divisors (see below), whose sum is σ = 5523176. Its totient is φ = 2761584.

The previous prime is 4142371. The next prime is 4142387. The reversal of 4142379 is 9732414.

It is a happy number.

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

It is an interprime number because it is at equal distance from previous prime (4142371) and next prime (4142387).

It is not a de Polignac number, because 4142379 - 2³ = 4142371 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4142371) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 690394 + ... + 690399.

It is an arithmetic number, because the mean of its divisors is an integer number (1380794).

Almost surely, 2^4142379 is an apocalyptic number.

4142379 is a deficient number, since it is larger than the sum of its proper divisors (1380797).

4142379 is a wasteful number, since it uses less digits than its factorization.

4142379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1380796.

The product of its digits is 6048, while the sum is 30.

The square root of 4142379 is about 2035.2835183335. The cubic root of 4142379 is about 160.6016281659.

It can be divided in two parts, 414 and 2379, that multiplied together give a triangular number (984906 = T₁₄₀₃).

The spelling of 4142379 in words is "four million, one hundred forty-two thousand, three hundred seventy-nine".