7920950 has 12 divisors (see below), whose sum is σ = 14733060. Its totient is φ = 3168360.

The previous prime is 7920949. The next prime is 7920959. The reversal of 7920950 is 590297.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7920959) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 79160 + ... + 79259.

It is an arithmetic number, because the mean of its divisors is an integer number (1227755).

Almost surely, 2^7920950 is an apocalyptic number.

7920950 is a deficient number, since it is larger than the sum of its proper divisors (6812110).

7920950 is a wasteful number, since it uses less digits than its factorization.

7920950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158431 (or 158426 counting only the distinct ones).

The product of its (nonzero) digits is 5670, while the sum is 32.

The square root of 7920950 is about 2814.4182347334. The cubic root of 7920950 is about 199.3390682521.

The spelling of 7920950 in words is "seven million, nine hundred twenty thousand, nine hundred fifty".