7090823238 has 16 divisors (see below), whose sum is σ = 14511452736. Its totient is φ = 2308640040.

The previous prime is 7090823231. The next prime is 7090823273. The reversal of 7090823238 is 8323280907.

It is a self number, because there is not a number n which added to its sum of digits gives 7090823238.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7090823231) 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, 13741648 + ... + 13742163.

It is an arithmetic number, because the mean of its divisors is an integer number (906965796).

Almost surely, 2^7090823238 is an apocalyptic number.

7090823238 is an abundant number, since it is smaller than the sum of its proper divisors (7420629498).

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

7090823238 is a wasteful number, since it uses less digits than its factorization.

7090823238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27483859.

The product of its (nonzero) digits is 145152, while the sum is 42.

The square root of 7090823238 is about 84207.0260607748. The cubic root of 7090823238 is about 1921.1689241566.

The spelling of 7090823238 in words is "seven billion, ninety million, eight hundred twenty-three thousand, two hundred thirty-eight".