74480098 has 48 divisors (see below), whose sum is σ = 143196768. Its totient is φ = 28967400.

The previous prime is 74480093. The next prime is 74480099. The reversal of 74480098 is 89008447.

It is a self number, because there is not a number n which added to its sum of digits gives 74480098.

It is not an unprimeable number, because it can be changed into a prime (74480093) 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 23 ways as a sum of consecutive naturals, for example, 130153 + ... + 130723.

It is an arithmetic number, because the mean of its divisors is an integer number (2983266).

Almost surely, 2^74480098 is an apocalyptic number.

74480098 is a deficient number, since it is larger than the sum of its proper divisors (68716670).

74480098 is a wasteful number, since it uses less digits than its factorization.

74480098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 620 (or 591 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 40.

The square root of 74480098 is about 8630.1852819044. The cubic root of 74480098 is about 420.7396226811.

The spelling of 74480098 in words is "seventy-four million, four hundred eighty thousand, ninety-eight".