742861814 has 16 divisors (see below), whose sum is σ = 1130857200. Its totient is φ = 365948064.

The previous prime is 742861789. The next prime is 742861849. The reversal of 742861814 is 418168247.

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 in 7 ways as a sum of consecutive naturals, for example, 29504 + ... + 48540.

It is an arithmetic number, because the mean of its divisors is an integer number (70678575).

Almost surely, 2^742861814 is an apocalyptic number.

742861814 is a deficient number, since it is larger than the sum of its proper divisors (387995386).

742861814 is a wasteful number, since it uses less digits than its factorization.

742861814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19327.

The product of its digits is 86016, while the sum is 41.

The square root of 742861814 is about 27255.4914466791. The cubic root of 742861814 is about 905.6686709880.

The spelling of 742861814 in words is "seven hundred forty-two million, eight hundred sixty-one thousand, eight hundred fourteen".