1043897706 has 40 divisors (see below), whose sum is σ = 2341193184. Its totient is φ = 347655240.

The previous prime is 1043897693. The next prime is 1043897731. The reversal of 1043897706 is 6077983401.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 244611 + ... + 248841.

Almost surely, 2^1043897706 is an apocalyptic number.

1043897706 is an abundant number, since it is smaller than the sum of its proper divisors (1297295478).

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

1043897706 is a wasteful number, since it uses less digits than its factorization.

1043897706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5768 (or 5759 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 45.

The square root of 1043897706 is about 32309.4058441191. The cubic root of 1043897706 is about 1014.4235302272.

The spelling of 1043897706 in words is "one billion, forty-three million, eight hundred ninety-seven thousand, seven hundred six".