3020427 has 12 divisors (see below), whose sum is σ = 4428840. Its totient is φ = 1983168.

The previous prime is 3020401. The next prime is 3020431. The reversal of 3020427 is 7240203.

It is a happy number.

3020427 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3020427 - 2¹⁵ = 2987659 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3020497) 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 in 11 ways as a sum of consecutive naturals, for example, 1902 + ... + 3107.

It is an arithmetic number, because the mean of its divisors is an integer number (369070).

Almost surely, 2^3020427 is an apocalyptic number.

3020427 is a deficient number, since it is larger than the sum of its proper divisors (1408413).

3020427 is a wasteful number, since it uses less digits than its factorization.

3020427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5082 (or 5079 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 18.

The square root of 3020427 is about 1737.9375708005. The cubic root of 3020427 is about 144.5515594474.

The spelling of 3020427 in words is "three million, twenty thousand, four hundred twenty-seven".