74164098 has 64 divisors (see below), whose sum is σ = 166033152. Its totient is φ = 21964800.

The previous prime is 74164093. The next prime is 74164099. The reversal of 74164098 is 89046147.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (74164091) 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 31 ways as a sum of consecutive naturals, for example, 236790 + ... + 237102.

It is an arithmetic number, because the mean of its divisors is an integer number (2594268).

Almost surely, 2^74164098 is an apocalyptic number.

74164098 is an abundant number, since it is smaller than the sum of its proper divisors (91869054).

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

74164098 is a wasteful number, since it uses less digits than its factorization.

74164098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459.

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 74164098 is about 8611.8579876819. The cubic root of 74164098 is about 420.1437489809.

The spelling of 74164098 in words is "seventy-four million, one hundred sixty-four thousand, ninety-eight".