742418806 has 32 divisors (see below), whose sum is σ = 1198476000. Its totient is φ = 343848960.

The previous prime is 742418797. The next prime is 742418819. The reversal of 742418806 is 608814247.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 903876 + ... + 904696.

It is an arithmetic number, because the mean of its divisors is an integer number (37452375).

Almost surely, 2^742418806 is an apocalyptic number.

742418806 is a deficient number, since it is larger than the sum of its proper divisors (456057194).

742418806 is a wasteful number, since it uses less digits than its factorization.

742418806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1344.

The product of its (nonzero) digits is 86016, while the sum is 40.

The square root of 742418806 is about 27247.3632852796. The cubic root of 742418806 is about 905.4886023932.

The spelling of 742418806 in words is "seven hundred forty-two million, four hundred eighteen thousand, eight hundred six".