1369445834 has 8 divisors (see below), whose sum is σ = 2054336580. Its totient is φ = 684666976.

The previous prime is 1369445789. The next prime is 1369445839. The reversal of 1369445834 is 4385449631.

It can be written as a sum of positive squares in 2 ways, for example, as 1350930025 + 18515809 = 36755^2 + 4303^2 .

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 (1369445839) 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, 17252 + ... + 55104.

Almost surely, 2^1369445834 is an apocalyptic number.

1369445834 is a deficient number, since it is larger than the sum of its proper divisors (684890746).

1369445834 is a wasteful number, since it uses less digits than its factorization.

1369445834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55944.

The product of its digits is 1244160, while the sum is 47.

The square root of 1369445834 is about 37006.0242933499. The cubic root of 1369445834 is about 1110.4907696440.

The spelling of 1369445834 in words is "one billion, three hundred sixty-nine million, four hundred forty-five thousand, eight hundred thirty-four".