7923950 has 36 divisors (see below), whose sum is σ = 15590520. Its totient is φ = 2995920.

The previous prime is 7923917. The next prime is 7923953. The reversal of 7923950 is 593297.

It is a self number, because there is not a number n which added to its sum of digits gives 7923950.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7923953) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 17831 + ... + 18269.

It is an arithmetic number, because the mean of its divisors is an integer number (433070).

Almost surely, 2^7923950 is an apocalyptic number.

7923950 is a deficient number, since it is larger than the sum of its proper divisors (7666570).

7923950 is a wasteful number, since it uses less digits than its factorization.

7923950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489 (or 465 counting only the distinct ones).

The product of its (nonzero) digits is 17010, while the sum is 35.

The square root of 7923950 is about 2814.9511541055. The cubic root of 7923950 is about 199.3642311312.

The spelling of 7923950 in words is "seven million, nine hundred twenty-three thousand, nine hundred fifty".