14309190 has 128 divisors (see below), whose sum is σ = 44651520. Its totient is φ = 3193344.

The previous prime is 14309179. The next prime is 14309201. The reversal of 14309190 is 9190341.

It is an interprime number because it is at equal distance from previous prime (14309179) and next prime (14309201).

It is a super-2 number, since 2×14309190² = 409505836912200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 126574 + ... + 126686.

It is an arithmetic number, because the mean of its divisors is an integer number (348840).

Almost surely, 2^14309190 is an apocalyptic number.

14309190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 14309190, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22325760).

14309190 is an abundant number, since it is smaller than the sum of its proper divisors (30342330).

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

14309190 is a wasteful number, since it uses less digits than its factorization.

14309190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203 (or 197 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 27.

The square root of 14309190 is about 3782.7490003964. The cubic root of 14309190 is about 242.7755891926.

The spelling of 14309190 in words is "fourteen million, three hundred nine thousand, one hundred ninety".