82958416 has 20 divisors (see below), whose sum is σ = 164653524. Its totient is φ = 40467200.

The previous prime is 82958411. The next prime is 82958423. The reversal of 82958416 is 61485928.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 20611600 + 62346816 = 4540^2 + 7896^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82958411) 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, 62575 + ... + 63886.

Almost surely, 2^82958416 is an apocalyptic number.

It is an amenable number.

82958416 is a deficient number, since it is larger than the sum of its proper divisors (81695108).

82958416 is a wasteful number, since it uses less digits than its factorization.

82958416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126510 (or 126504 counting only the distinct ones).

The product of its digits is 138240, while the sum is 43.

The square root of 82958416 is about 9108.1510747242. The cubic root of 82958416 is about 436.1342066441.

The spelling of 82958416 in words is "eighty-two million, nine hundred fifty-eight thousand, four hundred sixteen".