1078346411 has 4 divisors (see below), whose sum is σ = 1115530800. Its totient is φ = 1041162024.

The previous prime is 1078346383. The next prime is 1078346447. The reversal of 1078346411 is 1146438701.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1078346411 - 2²⁶ = 1011237547 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1078346491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18592151 + ... + 18592208.

It is an arithmetic number, because the mean of its divisors is an integer number (278882700).

Almost surely, 2^1078346411 is an apocalyptic number.

1078346411 is a deficient number, since it is larger than the sum of its proper divisors (37184389).

1078346411 is an equidigital number, since it uses as much as digits as its factorization.

1078346411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37184388.

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 1078346411 is about 32838.1852574103. The cubic root of 1078346411 is about 1025.4616713844.

The spelling of 1078346411 in words is "one billion, seventy-eight million, three hundred forty-six thousand, four hundred eleven".