13785022 has 8 divisors (see below), whose sum is σ = 20721456. Its totient is φ = 6877872.

The previous prime is 13785001. The next prime is 13785041. The reversal of 13785022 is 22058731.

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

It is a super-4 number, since 4×13785022⁴ (a number of 30 digits) contains 4444 as substring.

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, 6103 + ... + 8050.

It is an arithmetic number, because the mean of its divisors is an integer number (2590182).

Almost surely, 2^13785022 is an apocalyptic number.

13785022 is a deficient number, since it is larger than the sum of its proper divisors (6936434).

13785022 is a wasteful number, since it uses less digits than its factorization.

13785022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14642.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 13785022 is about 3712.8186058573. The cubic root of 13785022 is about 239.7742205354.

It can be divided in two parts, 1378 and 5022, that added together give a square (6400 = 80²).

The spelling of 13785022 in words is "thirteen million, seven hundred eighty-five thousand, twenty-two".