7297038 has 48 divisors (see below), whose sum is σ = 18701280. Its totient is φ = 2011968.

The previous prime is 7297033. The next prime is 7297051. The reversal of 7297038 is 8307927.

7297038 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 7296993 and 7297011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7297033) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2656 + ... + 4652.

It is an arithmetic number, because the mean of its divisors is an integer number (389610).

Almost surely, 2^7297038 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7297038, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9350640).

7297038 is an abundant number, since it is smaller than the sum of its proper divisors (11404242).

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

7297038 is a wasteful number, since it uses less digits than its factorization.

7297038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2041 (or 2038 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 36.

The square root of 7297038 is about 2701.3030189151. The cubic root of 7297038 is about 193.9615008452.

The spelling of 7297038 in words is "seven million, two hundred ninety-seven thousand, thirty-eight".