1369109434 has 24 divisors (see below), whose sum is σ = 2579812704. Its totient is φ = 533418600.

The previous prime is 1369109411. The next prime is 1369109447. The reversal of 1369109434 is 4349019631.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 402412 + ... + 405799.

It is an arithmetic number, because the mean of its divisors is an integer number (107492196).

Almost surely, 2^1369109434 is an apocalyptic number.

1369109434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1369109434 is a deficient number, since it is larger than the sum of its proper divisors (1210703270).

1369109434 is a wasteful number, since it uses less digits than its factorization.

1369109434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 808242 (or 808231 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 40.

The square root of 1369109434 is about 37001.4788082855. The cubic root of 1369109434 is about 1110.3998326926.

The spelling of 1369109434 in words is "one billion, three hundred sixty-nine million, one hundred nine thousand, four hundred thirty-four".