1609377104 has 10 divisors (see below), whose sum is σ = 3118168170. Its totient is φ = 804688544.

The previous prime is 1609377101. The next prime is 1609377113. The reversal of 1609377104 is 4017739061.

It can be written as a sum of positive squares in only one way, i.e., 1541347600 + 68029504 = 39260^2 + 8248^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1609377101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50293019 + ... + 50293050.

It is an arithmetic number, because the mean of its divisors is an integer number (311816817).

Almost surely, 2^1609377104 is an apocalyptic number.

It is an amenable number.

1609377104 is a deficient number, since it is larger than the sum of its proper divisors (1508791066).

1609377104 is a wasteful number, since it uses less digits than its factorization.

1609377104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100586077 (or 100586071 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 38.

The square root of 1609377104 is about 40117.0425629806. The cubic root of 1609377104 is about 1171.8875475980.

The spelling of 1609377104 in words is "one billion, six hundred nine million, three hundred seventy-seven thousand, one hundred four".