14771982 has 8 divisors (see below), whose sum is σ = 29543976. Its totient is φ = 4923992.

The previous prime is 14771941. The next prime is 14771993. The reversal of 14771982 is 28917741.

14771982 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 sphenic number, since it is the product of 3 distinct primes.

14771982 is an admirable number.

It is a super-2 number, since 2×14771982² = 436422904416648, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 14771982.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1230993 + ... + 1231004.

It is an arithmetic number, because the mean of its divisors is an integer number (3692997).

Almost surely, 2^14771982 is an apocalyptic number.

14771982 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

14771982 is a wasteful number, since it uses less digits than its factorization.

14771982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2462002.

The product of its digits is 28224, while the sum is 39.

The square root of 14771982 is about 3843.4336211258. The cubic root of 14771982 is about 245.3651752707.

It can be divided in two parts, 14771 and 982, that added together give a triangular number (15753 = T₁₇₇).

The spelling of 14771982 in words is "fourteen million, seven hundred seventy-one thousand, nine hundred eighty-two".