1339908 has 12 divisors (see below), whose sum is σ = 3126480. Its totient is φ = 446632.

The previous prime is 1339907. The next prime is 1339909. The reversal of 1339908 is 8099331.

It is an interprime number because it is at equal distance from previous prime (1339907) and next prime (1339909).

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (1339901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55818 + ... + 55841.

It is an arithmetic number, because the mean of its divisors is an integer number (260540).

2^1339908 is an apocalyptic number.

It is an amenable number.

1339908 is an abundant number, since it is smaller than the sum of its proper divisors (1786572).

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

1339908 is a wasteful number, since it uses less digits than its factorization.

1339908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111666 (or 111664 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 33.

The square root of 1339908 is about 1157.5439516494. The cubic root of 1339908 is about 110.2448540129.

The spelling of 1339908 in words is "one million, three hundred thirty-nine thousand, nine hundred eight".