7020438 has 16 divisors (see below), whose sum is σ = 14367936. Its totient is φ = 2285640.

The previous prime is 7020427. The next prime is 7020449. The reversal of 7020438 is 8340207.

It is an interprime number because it is at equal distance from previous prime (7020427) and next prime (7020449).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13348 + ... + 13863.

It is an arithmetic number, because the mean of its divisors is an integer number (897996).

Almost surely, 2^7020438 is an apocalyptic number.

7020438 is an abundant number, since it is smaller than the sum of its proper divisors (7347498).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7020438 is a wasteful number, since it uses less digits than its factorization.

7020438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27259.

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 7020438 is about 2649.6109148326. The cubic root of 7020438 is about 191.4791111293.

The spelling of 7020438 in words is "seven million, twenty thousand, four hundred thirty-eight".