7954229 has 4 divisors (see below), whose sum is σ = 7994400. Its totient is φ = 7914060.

The previous prime is 7954213. The next prime is 7954231. The reversal of 7954229 is 9224597.

7954229 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9224597 = 53 ⋅174049.

It is a cyclic number.

It is not a de Polignac number, because 7954229 - 2⁴ = 7954213 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7954192 and 7954201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7954279) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19787 + ... + 20184.

It is an arithmetic number, because the mean of its divisors is an integer number (1998600).

Almost surely, 2^7954229 is an apocalyptic number.

It is an amenable number.

7954229 is a deficient number, since it is larger than the sum of its proper divisors (40171).

7954229 is a wasteful number, since it uses less digits than its factorization.

7954229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40170.

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

The square root of 7954229 is about 2820.3242721361. The cubic root of 7954229 is about 199.6178452538.

The spelling of 7954229 in words is "seven million, nine hundred fifty-four thousand, two hundred twenty-nine".