1308104 has 48 divisors (see below), whose sum is σ = 2954880. Its totient is φ = 540960.

The previous prime is 1308091. The next prime is 1308121. The reversal of 1308104 is 4018031.

1308104 = 141² + 142² + ... + 188².

It is a happy number.

It is a super-3 number, since 3×1308104³ = 6715031832033326592, which contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

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, 18389 + ... + 18459.

It is an arithmetic number, because the mean of its divisors is an integer number (61560).

2^1308104 is an apocalyptic number.

1308104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1308104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1477440).

1308104 is an abundant number, since it is smaller than the sum of its proper divisors (1646776).

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

1308104 is a wasteful number, since it uses less digits than its factorization.

1308104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138 (or 127 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1308104 is about 1143.7237428680. The cubic root of 1308104 is about 109.3656045263.

The spelling of 1308104 in words is "one million, three hundred eight thousand, one hundred four".