14154940 has 12 divisors (see below), whose sum is σ = 29725416. Its totient is φ = 5661968.

The previous prime is 14154911. The next prime is 14154949. The reversal of 14154940 is 4945141.

It is a junction number, because it is equal to n+sod(n) for n = 14154899 and 14154908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14154949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 353854 + ... + 353893.

It is an arithmetic number, because the mean of its divisors is an integer number (2477118).

Almost surely, 2^14154940 is an apocalyptic number.

14154940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14154940 is an abundant number, since it is smaller than the sum of its proper divisors (15570476).

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

14154940 is a wasteful number, since it uses less digits than its factorization.

14154940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 707756 (or 707754 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 14154940 is about 3762.3051444560. The cubic root of 14154940 is about 241.9000794147.

The spelling of 14154940 in words is "fourteen million, one hundred fifty-four thousand, nine hundred forty".