1313794252 has 12 divisors (see below), whose sum is σ = 2321462416. Its totient is φ = 650519280.

The previous prime is 1313794249. The next prime is 1313794259. The reversal of 1313794252 is 2524973131.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (1313794259) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1593999 + ... + 1594822.

Almost surely, 2^1313794252 is an apocalyptic number.

It is an amenable number.

1313794252 is a deficient number, since it is larger than the sum of its proper divisors (1007668164).

1313794252 is a wasteful number, since it uses less digits than its factorization.

1313794252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3188928 (or 3188926 counting only the distinct ones).

The product of its digits is 45360, while the sum is 37.

The square root of 1313794252 is about 36246.2998387422. The cubic root of 1313794252 is about 1095.2395525462.

The spelling of 1313794252 in words is "one billion, three hundred thirteen million, seven hundred ninety-four thousand, two hundred fifty-two".