1341956986 has 8 divisors (see below), whose sum is σ = 2059748064. Its totient is φ = 655374300.

The previous prime is 1341956977. The next prime is 1341956989. The reversal of 1341956986 is 6896591431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1341956989) 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, 7801990 + ... + 7802161.

It is an arithmetic number, because the mean of its divisors is an integer number (257468508).

Almost surely, 2^1341956986 is an apocalyptic number.

1341956986 is a deficient number, since it is larger than the sum of its proper divisors (717791078).

1341956986 is a wasteful number, since it uses less digits than its factorization.

1341956986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15604196.

The product of its digits is 1399680, while the sum is 52.

The square root of 1341956986 is about 36632.7310748189. The cubic root of 1341956986 is about 1103.0102083346.

The spelling of 1341956986 in words is "one billion, three hundred forty-one million, nine hundred fifty-six thousand, nine hundred eighty-six".