740734818 has 8 divisors (see below), whose sum is σ = 1481469648. Its totient is φ = 246911604.

The previous prime is 740734789. The next prime is 740734831. The reversal of 740734818 is 818437047.

740734818 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

740734818 is an admirable number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 740734818.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61727896 + ... + 61727907.

It is an arithmetic number, because the mean of its divisors is an integer number (185183706).

Almost surely, 2^740734818 is an apocalyptic number.

740734818 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

740734818 is a wasteful number, since it uses less digits than its factorization.

740734818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123455808.

The product of its (nonzero) digits is 150528, while the sum is 42.

The square root of 740734818 is about 27216.4438896782. The cubic root of 740734818 is about 904.8034606731.

The spelling of 740734818 in words is "seven hundred forty million, seven hundred thirty-four thousand, eight hundred eighteen".