1047834108 has 18 divisors (see below), whose sum is σ = 2648691864. Its totient is φ = 349278024.

The previous prime is 1047834103. The next prime is 1047834127. The reversal of 1047834108 is 8014387401.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 29106503 = 1047834108 / (1 + 0 + 4 + 7 + 8 + 3 + 4 + 1 + 0 + 8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1047834103) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14553216 + ... + 14553287.

It is an arithmetic number, because the mean of its divisors is an integer number (147149548).

Almost surely, 2^1047834108 is an apocalyptic number.

1047834108 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1047834108 is an abundant number, since it is smaller than the sum of its proper divisors (1600857756).

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

1047834108 is a wasteful number, since it uses less digits than its factorization.

1047834108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29106513 (or 29106508 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The square root of 1047834108 is about 32370.2658005769. The cubic root of 1047834108 is about 1015.6970170919.

The spelling of 1047834108 in words is "one billion, forty-seven million, eight hundred thirty-four thousand, one hundred eight".