7038630 has 64 divisors (see below), whose sum is σ = 19008000. Its totient is φ = 1853280.

The previous prime is 7038623. The next prime is 7038631. The reversal of 7038630 is 368307.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 7038594 and 7038603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7038631) 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 31 ways as a sum of consecutive naturals, for example, 35271 + ... + 35469.

It is an arithmetic number, because the mean of its divisors is an integer number (297000).

Almost surely, 2^7038630 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7038630, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9504000).

7038630 is an abundant number, since it is smaller than the sum of its proper divisors (11969370).

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

7038630 is a wasteful number, since it uses less digits than its factorization.

7038630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346 (or 340 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 7038630 is about 2653.0416506342. The cubic root of 7038630 is about 191.6443611934.

The spelling of 7038630 in words is "seven million, thirty-eight thousand, six hundred thirty".