74802082 has 8 divisors (see below), whose sum is σ = 112773276. Its totient is φ = 37210992.

The previous prime is 74802073. The next prime is 74802089. The reversal of 74802082 is 28020847.

It can be written as a sum of positive squares in 2 ways, for example, as 61921161 + 12880921 = 7869^2 + 3589^2 .

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 (74802089) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 94533 + ... + 95320.

Almost surely, 2^74802082 is an apocalyptic number.

74802082 is a deficient number, since it is larger than the sum of its proper divisors (37971194).

74802082 is a wasteful number, since it uses less digits than its factorization.

74802082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190052.

The product of its (nonzero) digits is 7168, while the sum is 31.

The square root of 74802082 is about 8648.8196882580. The cubic root of 74802082 is about 421.3450491844.

The spelling of 74802082 in words is "seventy-four million, eight hundred two thousand, eighty-two".