74449126 has 16 divisors (see below), whose sum is σ = 113725440. Its totient is φ = 36546120.

The previous prime is 74449099. The next prime is 74449129. The reversal of 74449126 is 62194447.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74449129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28945 + ... + 31411.

It is an arithmetic number, because the mean of its divisors is an integer number (7107840).

Almost surely, 2^74449126 is an apocalyptic number.

74449126 is a deficient number, since it is larger than the sum of its proper divisors (39276314).

74449126 is a wasteful number, since it uses less digits than its factorization.

74449126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2739.

The product of its digits is 48384, while the sum is 37.

The square root of 74449126 is about 8628.3906958366. The cubic root of 74449126 is about 420.6812941045.

The spelling of 74449126 in words is "seventy-four million, four hundred forty-nine thousand, one hundred twenty-six".