7238830 has 16 divisors (see below), whose sum is σ = 13112784. Its totient is φ = 2877120.

The previous prime is 7238827. The next prime is 7238831. The reversal of 7238830 is 388327.

It is a junction number, because it is equal to n+sod(n) for n = 7238792 and 7238801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7238831) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 591 + ... + 3850.

It is an arithmetic number, because the mean of its divisors is an integer number (819549).

Almost surely, 2^7238830 is an apocalyptic number.

7238830 is a deficient number, since it is larger than the sum of its proper divisors (5873954).

7238830 is a wasteful number, since it uses less digits than its factorization.

7238830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4611.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 7238830 is about 2690.5073870926. The cubic root of 7238830 is about 193.4443839477. Note that the first 3 decimals are identical.

The spelling of 7238830 in words is "seven million, two hundred thirty-eight thousand, eight hundred thirty".