791365749 has 16 divisors (see below), whose sum is σ = 1074496704. Its totient is φ = 517939200.

The previous prime is 791365711. The next prime is 791365753. The reversal of 791365749 is 947563197.

It is not a de Polignac number, because 791365749 - 2¹³ = 791357557 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (791365049) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99189 + ... + 106869.

It is an arithmetic number, because the mean of its divisors is an integer number (67156044).

Almost surely, 2^791365749 is an apocalyptic number.

It is an amenable number.

791365749 is a deficient number, since it is larger than the sum of its proper divisors (283130955).

791365749 is a wasteful number, since it uses less digits than its factorization.

791365749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8308.

The product of its digits is 1428840, while the sum is 51.

The square root of 791365749 is about 28131.2237380460. The cubic root of 791365749 is about 924.9659589128.

The spelling of 791365749 in words is "seven hundred ninety-one million, three hundred sixty-five thousand, seven hundred forty-nine".