13702146 has 8 divisors (see below), whose sum is σ = 27404304. Its totient is φ = 4567380.

The previous prime is 13702141. The next prime is 13702147. The reversal of 13702146 is 64120731.

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

13702146 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (13702141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1141840 + ... + 1141851.

It is an arithmetic number, because the mean of its divisors is an integer number (3425538).

Almost surely, 2^13702146 is an apocalyptic number.

13702146 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.

13702146 is a wasteful number, since it uses less digits than its factorization.

13702146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2283696.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 13702146 is about 3701.6409874541. The cubic root of 13702146 is about 239.2927442248.

Adding to 13702146 its reverse (64120731), we get a palindrome (77822877).

The spelling of 13702146 in words is "thirteen million, seven hundred two thousand, one hundred forty-six".