1285676114 has 16 divisors (see below), whose sum is σ = 1976551416. Its totient is φ = 626841600.

The previous prime is 1285676101. The next prime is 1285676129. The reversal of 1285676114 is 4116765821.

It can be written as a sum of positive squares in 4 ways, for example, as 894309025 + 391367089 = 29905^2 + 19783^2 .

It is a super-2 number, since 2×1285676114² = 3305926140220281992, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 301034 + ... + 305274.

Almost surely, 2^1285676114 is an apocalyptic number.

1285676114 is a deficient number, since it is larger than the sum of its proper divisors (690875302).

1285676114 is a wasteful number, since it uses less digits than its factorization.

1285676114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7981.

The product of its digits is 80640, while the sum is 41.

The square root of 1285676114 is about 35856.3259969562. The cubic root of 1285676114 is about 1087.3696117775.

The spelling of 1285676114 in words is "one billion, two hundred eighty-five million, six hundred seventy-six thousand, one hundred fourteen".