799761469 has 8 divisors (see below), whose sum is σ = 861745752. Its totient is φ = 737843520.

The previous prime is 799761427. The next prime is 799761493. The reversal of 799761469 is 964167997.

It can be written as a sum of positive squares in 4 ways, for example, as 57198969 + 742562500 = 7563^2 + 27250^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 799761469 - 2⁷ = 799761341 is a prime.

It is a super-2 number, since 2×799761469² = 1279236814594075922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (799761499) 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, 10059 + ... + 41239.

It is an arithmetic number, because the mean of its divisors is an integer number (107718219).

Almost surely, 2^799761469 is an apocalyptic number.

It is an amenable number.

799761469 is a deficient number, since it is larger than the sum of its proper divisors (61984283).

799761469 is a wasteful number, since it uses less digits than its factorization.

799761469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33167.

The product of its digits is 5143824, while the sum is 58.

The square root of 799761469 is about 28280.0542609098. The cubic root of 799761469 is about 928.2254939823.

The spelling of 799761469 in words is "seven hundred ninety-nine million, seven hundred sixty-one thousand, four hundred sixty-nine".