779369054 has 4 divisors (see below), whose sum is σ = 1169053584. Its totient is φ = 389684526.

The previous prime is 779369051. The next prime is 779369069. The reversal of 779369054 is 450963977.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 450963977 = 1487 ⋅303271.

It is a super-2 number, since 2×779369054² = 1214832244665709832, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 779368993 and 779369011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (779369051) 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 as a sum of consecutive naturals, namely, 194842262 + ... + 194842265.

It is an arithmetic number, because the mean of its divisors is an integer number (292263396).

Almost surely, 2^779369054 is an apocalyptic number.

779369054 is a deficient number, since it is larger than the sum of its proper divisors (389684530).

779369054 is a wasteful number, since it uses less digits than its factorization.

779369054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389684529.

The product of its (nonzero) digits is 1428840, while the sum is 50.

The square root of 779369054 is about 27917.1820569340. The cubic root of 779369054 is about 920.2681378161.

The spelling of 779369054 in words is "seven hundred seventy-nine million, three hundred sixty-nine thousand, fifty-four".