1369557084 has 24 divisors (see below), whose sum is σ = 3652152448. Its totient is φ = 391302000.

The previous prime is 1369557073. The next prime is 1369557089. The reversal of 1369557084 is 4807559631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1369557089) 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 7 ways as a sum of consecutive naturals, for example, 8152042 + ... + 8152209.

Almost surely, 2^1369557084 is an apocalyptic number.

1369557084 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1369557084 is an abundant number, since it is smaller than the sum of its proper divisors (2282595364).

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

1369557084 is a wasteful number, since it uses less digits than its factorization.

1369557084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16304265 (or 16304263 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 48.

The square root of 1369557084 is about 37007.5273964635. The cubic root of 1369557084 is about 1110.5208398982.

The spelling of 1369557084 in words is "one billion, three hundred sixty-nine million, five hundred fifty-seven thousand, eighty-four".