1349191302 has 16 divisors (see below), whose sum is σ = 2791430640. Its totient is φ = 434222432.

The previous prime is 1349191271. The next prime is 1349191307. The reversal of 1349191302 is 2031919431.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1349191307) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3876813 + ... + 3877160.

It is an arithmetic number, because the mean of its divisors is an integer number (174464415).

Almost surely, 2^1349191302 is an apocalyptic number.

1349191302 is an abundant number, since it is smaller than the sum of its proper divisors (1442239338).

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

1349191302 is a wasteful number, since it uses less digits than its factorization.

1349191302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7754007.

The product of its (nonzero) digits is 5832, while the sum is 33.

The square root of 1349191302 is about 36731.3395072927. The cubic root of 1349191302 is about 1104.9887189255.

The spelling of 1349191302 in words is "one billion, three hundred forty-nine million, one hundred ninety-one thousand, three hundred two".