1034147856 has 80 divisors (see below), whose sum is σ = 3062593664. Its totient is φ = 294561792.

The previous prime is 1034147843. The next prime is 1034147867. The reversal of 1034147856 is 6587414301.

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108666 + ... + 117798.

Almost surely, 2^1034147856 is an apocalyptic number.

1034147856 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1034147856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1531296832).

1034147856 is an abundant number, since it is smaller than the sum of its proper divisors (2028445808).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1034147856 is a wasteful number, since it uses less digits than its factorization.

1034147856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9488 (or 9482 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 1034147856 is about 32158.1693508819. The cubic root of 1034147856 is about 1011.2554580307.

The spelling of 1034147856 in words is "one billion, thirty-four million, one hundred forty-seven thousand, eight hundred fifty-six".