7954922 has 4 divisors (see below), whose sum is σ = 11932386. Its totient is φ = 3977460.

The previous prime is 7954907. The next prime is 7954927. The reversal of 7954922 is 2294597.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2294597 = 457 ⋅5021.

It can be written as a sum of positive squares in only one way, i.e., 7230721 + 724201 = 2689^2 + 851^2 .

It is not an unprimeable number, because it can be changed into a prime (7954927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1988729 + ... + 1988732.

Almost surely, 2^7954922 is an apocalyptic number.

7954922 is a deficient number, since it is larger than the sum of its proper divisors (3977464).

7954922 is a wasteful number, since it uses less digits than its factorization.

7954922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3977463.

The product of its digits is 45360, while the sum is 38.

The square root of 7954922 is about 2820.4471276732. The cubic root of 7954922 is about 199.6236422183.

The spelling of 7954922 in words is "seven million, nine hundred fifty-four thousand, nine hundred twenty-two".