769344121 has 8 divisors (see below), whose sum is σ = 946885184. Its totient is φ = 608711760.

The previous prime is 769344113. The next prime is 769344157. The reversal of 769344121 is 121443967.

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 769344121 - 2³ = 769344113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (769344221) 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 in 7 ways as a sum of consecutive naturals, for example, 4227075 + ... + 4227256.

It is an arithmetic number, because the mean of its divisors is an integer number (118360648).

Almost surely, 2^769344121 is an apocalyptic number.

It is an amenable number.

769344121 is a deficient number, since it is larger than the sum of its proper divisors (177541063).

769344121 is a wasteful number, since it uses less digits than its factorization.

769344121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8454351.

The product of its digits is 36288, while the sum is 37.

The square root of 769344121 is about 27737.0532140673. The cubic root of 769344121 is about 916.3053307463.

The spelling of 769344121 in words is "seven hundred sixty-nine million, three hundred forty-four thousand, one hundred twenty-one".