13896020 has 24 divisors (see below), whose sum is σ = 29804544. Its totient is φ = 5439776.

The previous prime is 13895993. The next prime is 13896037. The reversal of 13896020 is 2069831.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6452 + ... + 8331.

It is an arithmetic number, because the mean of its divisors is an integer number (1241856).

Almost surely, 2^13896020 is an apocalyptic number.

13896020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13896020 is an abundant number, since it is smaller than the sum of its proper divisors (15908524).

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

13896020 is a wasteful number, since it uses less digits than its factorization.

13896020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14839 (or 14837 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 13896020 is about 3727.7365786761. The cubic root of 13896020 is about 240.4160607135.

The spelling of 13896020 in words is "thirteen million, eight hundred ninety-six thousand, twenty".