82445034 has 32 divisors (see below), whose sum is σ = 188737920. Its totient is φ = 23519232.

The previous prime is 82445029. The next prime is 82445039. The reversal of 82445034 is 43054428.

It is an interprime number because it is at equal distance from previous prime (82445029) and next prime (82445039).

It is a super-2 number, since 2×82445034² = 13594367262522312, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 82444992 and 82445010.

It is not an unprimeable number, because it can be changed into a prime (82445039) 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, 37962 + ... + 40074.

It is an arithmetic number, because the mean of its divisors is an integer number (5898060).

Almost surely, 2^82445034 is an apocalyptic number.

82445034 is an abundant number, since it is smaller than the sum of its proper divisors (106292886).

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

82445034 is a wasteful number, since it uses less digits than its factorization.

82445034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3054.

The product of its (nonzero) digits is 15360, while the sum is 30.

The square root of 82445034 is about 9079.9247794241. The cubic root of 82445034 is about 435.2326830191.

The spelling of 82445034 in words is "eighty-two million, four hundred forty-five thousand, thirty-four".