14085390 has 32 divisors (see below), whose sum is σ = 36878976. Its totient is φ = 3414560.

The previous prime is 14085371. The next prime is 14085391. The reversal of 14085390 is 9358041.

It is a super-2 number, since 2×14085390² = 396796422904200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14085391) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21012 + ... + 21671.

It is an arithmetic number, because the mean of its divisors is an integer number (1152468).

Almost surely, 2^14085390 is an apocalyptic number.

14085390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14085390 is an abundant number, since it is smaller than the sum of its proper divisors (22793586).

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

14085390 is a wasteful number, since it uses less digits than its factorization.

14085390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42704.

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 14085390 is about 3753.0507590492. The cubic root of 14085390 is about 241.5032384290.

The spelling of 14085390 in words is "fourteen million, eighty-five thousand, three hundred ninety".