14190000 has 200 divisors, whose sum is σ = 51133632. Its totient is φ = 3360000.

The previous prime is 14189999. The next prime is 14190013. The reversal of 14190000 is 9141.

It is a tau number, because it is divible by the number of its divisors (200).

It is a super-2 number, since 2×14190000² = 402712200000000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 329979 + ... + 330021.

Almost surely, 2^14190000 is an apocalyptic number.

14190000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14190000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25566816).

14190000 is an abundant number, since it is smaller than the sum of its proper divisors (36943632).

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

14190000 is a wasteful number, since it uses less digits than its factorization.

14190000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85 (or 64 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

The square root of 14190000 is about 3766.9616403675. The cubic root of 14190000 is about 242.0996334047.

14190000 divided by its sum of digits (15) gives a triangular number (946000 = T₁₃₇₅).

Adding to 14190000 its reverse (9141), we get a palindrome (14199141).

The spelling of 14190000 in words is "fourteen million, one hundred ninety thousand".