292428 has 18 divisors (see below), whose sum is σ = 739284. Its totient is φ = 97464.

The previous prime is 292427. The next prime is 292441. The reversal of 292428 is 824292.

292428 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (18).

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 292428.

It is not an unprimeable number, because it can be changed into a prime (292427) 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, 4026 + ... + 4097.

2²⁹²⁴²⁸ is an apocalyptic number.

It is an amenable number.

292428 is an abundant number, since it is smaller than the sum of its proper divisors (446856).

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

292428 is a wasteful number, since it uses less digits than its factorization.

292428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8133 (or 8128 counting only the distinct ones).

The product of its digits is 2304, while the sum is 27.

The square root of 292428 is about 540.7661231993. The cubic root of 292428 is about 66.3752726430.

The spelling of 292428 in words is "two hundred ninety-two thousand, four hundred twenty-eight".