740794473 has 12 divisors (see below), whose sum is σ = 1106934660. Its totient is φ = 476833056.

The previous prime is 740794471. The next prime is 740794493. The reversal of 740794473 is 374497047.

It can be written as a sum of positive squares in 2 ways, for example, as 500327424 + 240467049 = 22368^2 + 15507^2 .

It is not a de Polignac number, because 740794473 - 2¹ = 740794471 is a prime.

It is not an unprimeable number, because it can be changed into a prime (740794471) by changing a digit.

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, 1418886 + ... + 1419407.

It is an arithmetic number, because the mean of its divisors is an integer number (92244555).

Almost surely, 2^740794473 is an apocalyptic number.

It is an amenable number.

740794473 is a deficient number, since it is larger than the sum of its proper divisors (366140187).

740794473 is a wasteful number, since it uses less digits than its factorization.

740794473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2838328 (or 2838325 counting only the distinct ones).

The product of its (nonzero) digits is 592704, while the sum is 45.

The square root of 740794473 is about 27217.5398043247. The cubic root of 740794473 is about 904.8277494380.

The spelling of 740794473 in words is "seven hundred forty million, seven hundred ninety-four thousand, four hundred seventy-three".