82430049 has 16 divisors (see below), whose sum is σ = 121250304. Its totient is φ = 49488000.

The previous prime is 82430017. The next prime is 82430053. The reversal of 82430049 is 94003428.

It is a happy number.

It is not a de Polignac number, because 82430049 - 2⁵ = 82430017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 82429998 and 82430025.

It is not an unprimeable number, because it can be changed into a prime (82430069) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24177 + ... + 27374.

It is an arithmetic number, because the mean of its divisors is an integer number (7578144).

Almost surely, 2^82430049 is an apocalyptic number.

It is an amenable number.

82430049 is a deficient number, since it is larger than the sum of its proper divisors (38820255).

82430049 is a wasteful number, since it uses less digits than its factorization.

82430049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51608.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 82430049 is about 9079.0995698913. The cubic root of 82430049 is about 435.2063124924.

The spelling of 82430049 in words is "eighty-two million, four hundred thirty thousand, forty-nine".