740734779 has 8 divisors (see below), whose sum is σ = 1039627840. Its totient is φ = 467832456.

The previous prime is 740734769. The next prime is 740734789. The reversal of 740734779 is 977437047.

It is an interprime number because it is at equal distance from previous prime (740734769) and next prime (740734789).

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

It is not a de Polignac number, because 740734779 - 2⁴ = 740734763 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (740734769) by changing a digit.

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, 6497617 + ... + 6497730.

It is an arithmetic number, because the mean of its divisors is an integer number (129953480).

Almost surely, 2^740734779 is an apocalyptic number.

740734779 is a deficient number, since it is larger than the sum of its proper divisors (298893061).

740734779 is a wasteful number, since it uses less digits than its factorization.

740734779 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12995369.

The product of its (nonzero) digits is 1037232, while the sum is 48.

The square root of 740734779 is about 27216.4431731995. The cubic root of 740734779 is about 904.8034447937.

The spelling of 740734779 in words is "seven hundred forty million, seven hundred thirty-four thousand, seven hundred seventy-nine".