74413774 has 4 divisors (see below), whose sum is σ = 111620664. Its totient is φ = 37206886.

The previous prime is 74413753. The next prime is 74413799. The reversal of 74413774 is 47731447.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 47731447 = 971 ⋅49157.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18603442 + ... + 18603445.

It is an arithmetic number, because the mean of its divisors is an integer number (27905166).

Almost surely, 2^74413774 is an apocalyptic number.

74413774 is a deficient number, since it is larger than the sum of its proper divisors (37206890).

74413774 is a wasteful number, since it uses less digits than its factorization.

74413774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37206889.

The product of its digits is 65856, while the sum is 37.

The square root of 74413774 is about 8626.3418666315. The cubic root of 74413774 is about 420.6146970401.

The spelling of 74413774 in words is "seventy-four million, four hundred thirteen thousand, seven hundred seventy-four".