74471098 has 32 divisors (see below), whose sum is σ = 125294400. Its totient is φ = 32973696.

The previous prime is 74471087. The next prime is 74471099. The reversal of 74471098 is 89017447.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 74471098.

It is not an unprimeable number, because it can be changed into a prime (74471099) 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 15 ways as a sum of consecutive naturals, for example, 65398 + ... + 66526.

It is an arithmetic number, because the mean of its divisors is an integer number (3915450).

Almost surely, 2^74471098 is an apocalyptic number.

74471098 is a deficient number, since it is larger than the sum of its proper divisors (50823302).

74471098 is a wasteful number, since it uses less digits than its factorization.

74471098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1246.

The product of its (nonzero) digits is 56448, while the sum is 40.

The square root of 74471098 is about 8629.6638404981. The cubic root of 74471098 is about 420.7226749360.

The spelling of 74471098 in words is "seventy-four million, four hundred seventy-one thousand, ninety-eight".