1034878771 has 2 divisors, whose sum is σ = 1034878772. Its totient is φ = 1034878770.

The previous prime is 1034878763. The next prime is 1034878781. The reversal of 1034878771 is 1778784301.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1034878771 - 2³ = 1034878763 is a prime.

It is not a weakly prime, because it can be changed into another prime (1034878781) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 517439385 + 517439386.

It is an arithmetic number, because the mean of its divisors is an integer number (517439386).

Almost surely, 2^1034878771 is an apocalyptic number.

1034878771 is a deficient number, since it is larger than the sum of its proper divisors (1).

1034878771 is an equidigital number, since it uses as much as digits as its factorization.

1034878771 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 263424, while the sum is 46.

The square root of 1034878771 is about 32169.5317186931. The cubic root of 1034878771 is about 1011.4936469609.

The spelling of 1034878771 in words is "one billion, thirty-four million, eight hundred seventy-eight thousand, seven hundred seventy-one".