1078404716 has 6 divisors (see below), whose sum is σ = 1887208260. Its totient is φ = 539202356.

The previous prime is 1078404709. The next prime is 1078404737. The reversal of 1078404716 is 6174048701.

It is a self number, because there is not a number n which added to its sum of digits gives 1078404716.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 134800586 + ... + 134800593.

It is an arithmetic number, because the mean of its divisors is an integer number (314534710).

Almost surely, 2^1078404716 is an apocalyptic number.

It is an amenable number.

1078404716 is a deficient number, since it is larger than the sum of its proper divisors (808803544).

1078404716 is a wasteful number, since it uses less digits than its factorization.

1078404716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269601183 (or 269601181 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 38.

The square root of 1078404716 is about 32839.0730076231. The cubic root of 1078404716 is about 1025.4801529115.

The spelling of 1078404716 in words is "one billion, seventy-eight million, four hundred four thousand, seven hundred sixteen".