7229958 has 16 divisors (see below), whose sum is σ = 15088896. Its totient is φ = 2305160.

The previous prime is 7229953. The next prime is 7229969. The reversal of 7229958 is 8599227.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7229951) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26058 + ... + 26333.

It is an arithmetic number, because the mean of its divisors is an integer number (943056).

Almost surely, 2^7229958 is an apocalyptic number.

7229958 is an abundant number, since it is smaller than the sum of its proper divisors (7858938).

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

7229958 is a wasteful number, since it uses less digits than its factorization.

7229958 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52419.

The product of its digits is 90720, while the sum is 42.

The square root of 7229958 is about 2688.8581219544. The cubic root of 7229958 is about 193.3653223591.

It can be divided in two parts, 722995 and 8, that added together give a triangular number (723003 = T₁₂₀₂).

The spelling of 7229958 in words is "seven million, two hundred twenty-nine thousand, nine hundred fifty-eight".