7790936 has 16 divisors (see below), whose sum is σ = 14646840. Its totient is φ = 3885120.

The previous prime is 7790929. The next prime is 7790953. The reversal of 7790936 is 6390977.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 7790893 and 7790902.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2591 + ... + 4721.

Almost surely, 2^7790936 is an apocalyptic number.

It is an amenable number.

7790936 is a deficient number, since it is larger than the sum of its proper divisors (6855904).

7790936 is a wasteful number, since it uses less digits than its factorization.

7790936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2594 (or 2590 counting only the distinct ones).

The product of its (nonzero) digits is 71442, while the sum is 41.

The square root of 7790936 is about 2791.2248207552. The cubic root of 7790936 is about 198.2423994474.

Adding to 7790936 its sum of digits (41), we get a palindrome (7790977).

The spelling of 7790936 in words is "seven million, seven hundred ninety thousand, nine hundred thirty-six".