3042427 has 4 divisors (see below), whose sum is σ = 3047976. Its totient is φ = 3036880.

The previous prime is 3042407. The next prime is 3042437. The reversal of 3042427 is 7242403.

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

It is a cyclic number.

It is not a de Polignac number, because 3042427 - 2¹⁵ = 3009659 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3042398 and 3042407.

It is not an unprimeable number, because it can be changed into a prime (3042407) 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, 1849 + ... + 3082.

It is an arithmetic number, because the mean of its divisors is an integer number (761994).

Almost surely, 2^3042427 is an apocalyptic number.

3042427 is a deficient number, since it is larger than the sum of its proper divisors (5549).

3042427 is an equidigital number, since it uses as much as digits as its factorization.

3042427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5548.

The product of its (nonzero) digits is 1344, while the sum is 22.

The square root of 3042427 is about 1744.2554285425. The cubic root of 3042427 is about 144.9016693614.

It can be divided in two parts, 30 and 42427, that multiplied together give a triangular number (1272810 = T₁₅₉₅).

The spelling of 3042427 in words is "three million, forty-two thousand, four hundred twenty-seven".