14782040 has 128 divisors (see below), whose sum is σ = 42577920. Its totient is φ = 4492800.

The previous prime is 14782039. The next prime is 14782073. The reversal of 14782040 is 4028741.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 112775 + ... + 112905.

It is an arithmetic number, because the mean of its divisors is an integer number (332640).

Almost surely, 2^14782040 is an apocalyptic number.

14782040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14782040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21288960).

14782040 is an abundant number, since it is smaller than the sum of its proper divisors (27795880).

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

14782040 is a wasteful number, since it uses less digits than its factorization.

14782040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193 (or 189 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 26.

The square root of 14782040 is about 3844.7418638967. The cubic root of 14782040 is about 245.4208510094.

The spelling of 14782040 in words is "fourteen million, seven hundred eighty-two thousand, forty".