1314986694 has 32 divisors (see below), whose sum is σ = 3163879680. Its totient is φ = 355936032.

The previous prime is 1314986681. The next prime is 1314986719. The reversal of 1314986694 is 4966894131.

It is a congruent number.

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, 823129 + ... + 824724.

It is an arithmetic number, because the mean of its divisors is an integer number (98871240).

Almost surely, 2^1314986694 is an apocalyptic number.

1314986694 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1314986694 is an abundant number, since it is smaller than the sum of its proper divisors (1848892986).

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

1314986694 is a wasteful number, since it uses less digits than its factorization.

1314986694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1647884.

The product of its digits is 1119744, while the sum is 51.

The square root of 1314986694 is about 36262.7452628727. The cubic root of 1314986694 is about 1095.5708105835.

The spelling of 1314986694 in words is "one billion, three hundred fourteen million, nine hundred eighty-six thousand, six hundred ninety-four".