82404002 has 8 divisors (see below), whose sum is σ = 125701200. Its totient is φ = 40503604.

The previous prime is 82404001. The next prime is 82404011. The reversal of 82404002 is 20040428.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (82404001) 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, 349052 + ... + 349287.

It is an arithmetic number, because the mean of its divisors is an integer number (15712650).

Almost surely, 2^82404002 is an apocalyptic number.

82404002 is a deficient number, since it is larger than the sum of its proper divisors (43297198).

82404002 is a wasteful number, since it uses less digits than its factorization.

82404002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 698400.

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 82404002 is about 9077.6650081395. The cubic root of 82404002 is about 435.1604675076.

The spelling of 82404002 in words is "eighty-two million, four hundred four thousand, two".