742811814 has 24 divisors (see below), whose sum is σ = 1611101232. Its totient is φ = 247346160.

The previous prime is 742811807. The next prime is 742811827. The reversal of 742811814 is 418118247.

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 11 ways as a sum of consecutive naturals, for example, 3297 + ... + 38684.

It is an arithmetic number, because the mean of its divisors is an integer number (67129218).

Almost surely, 2^742811814 is an apocalyptic number.

742811814 is an abundant number, since it is smaller than the sum of its proper divisors (868289418).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

742811814 is a wasteful number, since it uses less digits than its factorization.

742811814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42972 (or 42969 counting only the distinct ones).

The product of its digits is 14336, while the sum is 36.

The square root of 742811814 is about 27254.5741848960. The cubic root of 742811814 is about 905.6483511704.

The spelling of 742811814 in words is "seven hundred forty-two million, eight hundred eleven thousand, eight hundred fourteen".