1034878864 has 20 divisors (see below), whose sum is σ = 2008336240. Its totient is φ = 516598560.

The previous prime is 1034878861. The next prime is 1034878877. The reversal of 1034878864 is 4688784301.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1034878861) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42342 + ... + 62149.

It is an arithmetic number, because the mean of its divisors is an integer number (100416812).

Almost surely, 2^1034878864 is an apocalyptic number.

It is an amenable number.

1034878864 is a deficient number, since it is larger than the sum of its proper divisors (973457376).

1034878864 is a wasteful number, since it uses less digits than its factorization.

1034878864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105118 (or 105112 counting only the distinct ones).

The product of its (nonzero) digits is 1032192, while the sum is 49.

The square root of 1034878864 is about 32169.5331641602. The cubic root of 1034878864 is about 1011.4936772604.

The spelling of 1034878864 in words is "one billion, thirty-four million, eight hundred seventy-eight thousand, eight hundred sixty-four".