82602042 has 32 divisors (see below), whose sum is σ = 172260864. Its totient is φ = 26376000.

The previous prime is 82602029. The next prime is 82602059. The reversal of 82602042 is 24020628.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16588 + ... + 20984.

It is an arithmetic number, because the mean of its divisors is an integer number (5383152).

Almost surely, 2^82602042 is an apocalyptic number.

82602042 is an abundant number, since it is smaller than the sum of its proper divisors (89658822).

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

82602042 is a wasteful number, since it uses less digits than its factorization.

82602042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4534.

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 82602042 is about 9088.5665536431. The cubic root of 82602042 is about 435.5087929583.

The spelling of 82602042 in words is "eighty-two million, six hundred two thousand, forty-two".