14146388 has 12 divisors (see below), whose sum is σ = 25162452. Its totient is φ = 6957120.

The previous prime is 14146387. The next prime is 14146399. The reversal of 14146388 is 88364141.

It can be written as a sum of positive squares in 2 ways, for example, as 1882384 + 12264004 = 1372^2 + 3502^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14146381) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28745 + ... + 29232.

It is an arithmetic number, because the mean of its divisors is an integer number (2096871).

Almost surely, 2^14146388 is an apocalyptic number.

It is an amenable number.

14146388 is a deficient number, since it is larger than the sum of its proper divisors (11016064).

14146388 is a wasteful number, since it uses less digits than its factorization.

14146388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58042 (or 58040 counting only the distinct ones).

The product of its digits is 18432, while the sum is 35.

The square root of 14146388 is about 3761.1684354732. The cubic root of 14146388 is about 241.8513532870.

The spelling of 14146388 in words is "fourteen million, one hundred forty-six thousand, three hundred eighty-eight".