789454715 has 16 divisors (see below), whose sum is σ = 1085400000. Its totient is φ = 539980800.

The previous prime is 789454703. The next prime is 789454753. The reversal of 789454715 is 517454987.

It is a happy number.

It is not a de Polignac number, because 789454715 - 2⁶ = 789454651 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14090 + ... + 42159.

It is an arithmetic number, because the mean of its divisors is an integer number (67837500).

Almost surely, 2^789454715 is an apocalyptic number.

789454715 is a deficient number, since it is larger than the sum of its proper divisors (295945285).

789454715 is a wasteful number, since it uses less digits than its factorization.

789454715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56662.

The product of its digits is 1411200, while the sum is 50.

The square root of 789454715 is about 28097.2367858478. The cubic root of 789454715 is about 924.2208057070.

The spelling of 789454715 in words is "seven hundred eighty-nine million, four hundred fifty-four thousand, seven hundred fifteen".