74383406 has 8 divisors (see below), whose sum is σ = 111805680. Its totient is φ = 37114848.

The previous prime is 74383399. The next prime is 74383411. The reversal of 74383406 is 60438347.

It is a sphenic number, since it is the product of 3 distinct primes.

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 in 3 ways as a sum of consecutive naturals, for example, 37211 + ... + 39158.

It is an arithmetic number, because the mean of its divisors is an integer number (13975710).

Almost surely, 2^74383406 is an apocalyptic number.

74383406 is a deficient number, since it is larger than the sum of its proper divisors (37422274).

74383406 is a wasteful number, since it uses less digits than its factorization.

74383406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76858.

The product of its (nonzero) digits is 48384, while the sum is 35.

The square root of 74383406 is about 8624.5814970931. The cubic root of 74383406 is about 420.5574721278.

The spelling of 74383406 in words is "seventy-four million, three hundred eighty-three thousand, four hundred six".