13336940 has 24 divisors (see below), whose sum is σ = 28133952. Its totient is φ = 5310720.

The previous prime is 13336937. The next prime is 13336943. The reversal of 13336940 is 4963331.

It is an interprime number because it is at equal distance from previous prime (13336937) and next prime (13336943).

It is a super-3 number, since 3×13336940³ (a number of 22 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (13336943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3437 + ... + 6203.

It is an arithmetic number, because the mean of its divisors is an integer number (1172248).

Almost surely, 2^13336940 is an apocalyptic number.

13336940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13336940 is an abundant number, since it is smaller than the sum of its proper divisors (14797012).

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

13336940 is a wasteful number, since it uses less digits than its factorization.

13336940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3017 (or 3015 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 29.

The square root of 13336940 is about 3651.9775464808. The cubic root of 13336940 is about 237.1475992526.

It can be divided in two parts, 133 and 36940, that added together give a palindrome (37073).

The spelling of 13336940 in words is "thirteen million, three hundred thirty-six thousand, nine hundred forty".