770142794 has 8 divisors (see below), whose sum is σ = 1155332160. Its totient is φ = 385032076.

The previous prime is 770142749. The next prime is 770142803. The reversal of 770142794 is 497241077.

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 26447 + ... + 47325.

It is an arithmetic number, because the mean of its divisors is an integer number (144416520).

Almost surely, 2^770142794 is an apocalyptic number.

770142794 is a deficient number, since it is larger than the sum of its proper divisors (385189366).

770142794 is a wasteful number, since it uses less digits than its factorization.

770142794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39324.

The product of its (nonzero) digits is 98784, while the sum is 41.

The square root of 770142794 is about 27751.4467010280. The cubic root of 770142794 is about 916.6222999721.

The spelling of 770142794 in words is "seven hundred seventy million, one hundred forty-two thousand, seven hundred ninety-four".