3020407 has 16 divisors (see below), whose sum is σ = 3507840. Its totient is φ = 2575872.

The previous prime is 3020401. The next prime is 3020431. The reversal of 3020407 is 7040203.

It is not a de Polignac number, because 3020407 - 2³ = 3020399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3020401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17373 + ... + 17545.

It is an arithmetic number, because the mean of its divisors is an integer number (219240).

Almost surely, 2^3020407 is an apocalyptic number.

3020407 is a deficient number, since it is larger than the sum of its proper divisors (487433).

3020407 is a wasteful number, since it uses less digits than its factorization.

3020407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282.

The product of its (nonzero) digits is 168, while the sum is 16.

The square root of 3020407 is about 1737.9318168444. The cubic root of 3020407 is about 144.5512403935.

The spelling of 3020407 in words is "three million, twenty thousand, four hundred seven".