7038413 has 4 divisors (see below), whose sum is σ = 7056540. Its totient is φ = 7020288.

The previous prime is 7038407. The next prime is 7038419. The reversal of 7038413 is 3148307.

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 (7038407) and next prime (7038419).

It can be written as a sum of positive squares in 2 ways, for example, as 4721929 + 2316484 = 2173^2 + 1522^2 .

It is a cyclic number.

It is not a de Polignac number, because 7038413 - 2⁴ = 7038397 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 (7038419) 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, 8468 + ... + 9261.

It is an arithmetic number, because the mean of its divisors is an integer number (1764135).

Almost surely, 2^7038413 is an apocalyptic number.

It is an amenable number.

7038413 is a deficient number, since it is larger than the sum of its proper divisors (18127).

7038413 is a wasteful number, since it uses less digits than its factorization.

7038413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18126.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 7038413 is about 2653.0007538634. Note that the first 3 decimals coincide. The cubic root of 7038413 is about 191.6423917167.

It can be divided in two parts, 70 and 38413, that added together give a palindrome (38483).

The spelling of 7038413 in words is "seven million, thirty-eight thousand, four hundred thirteen".