74083424 has 12 divisors (see below), whose sum is σ = 145851804. Its totient is φ = 37041696.

The previous prime is 74083417. The next prime is 74083507. The reversal of 74083424 is 42438047.

It is a Harshad number since it is a multiple of its sum of digits (32), and also a Moran number because the ratio is a prime number: 2315107 = 74083424 / (7 + 4 + 0 + 8 + 3 + 4 + 2 + 4).

It is a congruent number.

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 as a sum of consecutive naturals, namely, 1157522 + ... + 1157585.

It is an arithmetic number, because the mean of its divisors is an integer number (12154317).

Almost surely, 2^74083424 is an apocalyptic number.

It is an amenable number.

74083424 is a deficient number, since it is larger than the sum of its proper divisors (71768380).

74083424 is a wasteful number, since it uses less digits than its factorization.

74083424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2315117 (or 2315109 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 32.

The square root of 74083424 is about 8607.1728227101. The cubic root of 74083424 is about 419.9913528076.

The spelling of 74083424 in words is "seventy-four million, eighty-three thousand, four hundred twenty-four".