1349387676 has 324 divisors, whose sum is σ = 4537463112. Its totient is φ = 335083392.

The previous prime is 1349387671. The next prime is 1349387701. The reversal of 1349387676 is 6767839431.

1349387676 is a `hidden beast` number, since 1 + 3 + 493 + 87 + 6 + 76 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1349387671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 8278371 + ... + 8278533.

Almost surely, 2^1349387676 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1349387676, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2268731556).

1349387676 is an abundant number, since it is smaller than the sum of its proper divisors (3188075436).

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

1349387676 is a wasteful number, since it uses less digits than its factorization.

1349387676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238 (or 207 counting only the distinct ones).

The product of its digits is 4572288, while the sum is 54.

The square root of 1349387676 is about 36734.0125224566. The cubic root of 1349387676 is about 1105.0423264773.

The spelling of 1349387676 in words is "one billion, three hundred forty-nine million, three hundred eighty-seven thousand, six hundred seventy-six".