7942950 has 72 divisors (see below), whose sum is σ = 22487400. Its totient is φ = 2004480.

The previous prime is 7942919. The next prime is 7942967. The reversal of 7942950 is 592497.

7942950 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 8086 + ... + 9014.

It is an arithmetic number, because the mean of its divisors is an integer number (312325).

Almost surely, 2^7942950 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7942950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11243700).

7942950 is an abundant number, since it is smaller than the sum of its proper divisors (14544450).

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

7942950 is a wasteful number, since it uses less digits than its factorization.

7942950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 966 (or 958 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 7942950 is about 2818.3239700219. The cubic root of 7942950 is about 199.5234487296.

The spelling of 7942950 in words is "seven million, nine hundred forty-two thousand, nine hundred fifty".