740800734 has 8 divisors (see below), whose sum is σ = 1481601480. Its totient is φ = 246933576.

The previous prime is 740800729. The next prime is 740800763. The reversal of 740800734 is 437008047.

It is a happy number.

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

740800734 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 740800695 and 740800704.

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 3 ways as a sum of consecutive naturals, for example, 61733389 + ... + 61733400.

It is an arithmetic number, because the mean of its divisors is an integer number (185200185).

Almost surely, 2^740800734 is an apocalyptic number.

740800734 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.

740800734 is a wasteful number, since it uses less digits than its factorization.

740800734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123466794.

The product of its (nonzero) digits is 18816, while the sum is 33.

The square root of 740800734 is about 27217.6548218247. The cubic root of 740800734 is about 904.8302985528.

The spelling of 740800734 in words is "seven hundred forty million, eight hundred thousand, seven hundred thirty-four".