1047134686 has 32 divisors (see below), whose sum is σ = 1797888960. Its totient is φ = 453121536.

The previous prime is 1047134663. The next prime is 1047134687. The reversal of 1047134686 is 6864317401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1047134687) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114495 + ... + 123301.

It is an arithmetic number, because the mean of its divisors is an integer number (56184030).

Almost surely, 2^1047134686 is an apocalyptic number.

1047134686 is a deficient number, since it is larger than the sum of its proper divisors (750754274).

1047134686 is a wasteful number, since it uses less digits than its factorization.

1047134686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9108.

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 1047134686 is about 32359.4605332042. The cubic root of 1047134686 is about 1015.4709765527.

The spelling of 1047134686 in words is "one billion, forty-seven million, one hundred thirty-four thousand, six hundred eighty-six".