74281104 has 40 divisors (see below), whose sum is σ = 213215520. Its totient is φ = 24760224.

The previous prime is 74281063. The next prime is 74281111. The reversal of 74281104 is 40118247.

It is a super-2 number, since 2×74281104² = 11035364822917632, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85542 + ... + 86405.

It is an arithmetic number, because the mean of its divisors is an integer number (5330388).

Almost surely, 2^74281104 is an apocalyptic number.

It is an amenable number.

74281104 is an abundant number, since it is smaller than the sum of its proper divisors (138934416).

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

74281104 is a wasteful number, since it uses less digits than its factorization.

74281104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171964 (or 171952 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 27.

The square root of 74281104 is about 8618.6486179679. The cubic root of 74281104 is about 420.3645813924.

The spelling of 74281104 in words is "seventy-four million, two hundred eighty-one thousand, one hundred four".