13941456 has 20 divisors (see below), whose sum is σ = 36015552. Its totient is φ = 4647136.

The previous prime is 13941451. The next prime is 13941457. The reversal of 13941456 is 65414931.

13941456 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13941451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 145176 + ... + 145271.

Almost surely, 2^13941456 is an apocalyptic number.

13941456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13941456 is an abundant number, since it is smaller than the sum of its proper divisors (22074096).

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

13941456 is a wasteful number, since it uses less digits than its factorization.

13941456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290458 (or 290452 counting only the distinct ones).

The product of its digits is 12960, while the sum is 33.

The square root of 13941456 is about 3733.8259198843. The cubic root of 13941456 is about 240.6778061652.

It can be divided in two parts, 1394 and 1456, that added together give a triangular number (2850 = T₇₅).

The spelling of 13941456 in words is "thirteen million, nine hundred forty-one thousand, four hundred fifty-six".