791740473 has 8 divisors (see below), whose sum is σ = 1117751328. Its totient is φ = 496778304.

The previous prime is 791740459. The next prime is 791740519. The reversal of 791740473 is 374047197.

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

It is not a de Polignac number, because 791740473 - 2⁴ = 791740457 is a prime.

It is a super-5 number, since 5×791740473⁵ (a number of 46 digits) contains 55555 as substring.

It is not an unprimeable number, because it can be changed into a prime (791745473) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7762111 + ... + 7762212.

It is an arithmetic number, because the mean of its divisors is an integer number (139718916).

Almost surely, 2^791740473 is an apocalyptic number.

It is an amenable number.

791740473 is a deficient number, since it is larger than the sum of its proper divisors (326010855).

791740473 is a wasteful number, since it uses less digits than its factorization.

791740473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15524343.

The product of its (nonzero) digits is 148176, while the sum is 42.

The square root of 791740473 is about 28137.8832359508. The cubic root of 791740473 is about 925.1119311349. Note that the first 3 decimals are identical.

The spelling of 791740473 in words is "seven hundred ninety-one million, seven hundred forty thousand, four hundred seventy-three".