14262990 has 64 divisors (see below), whose sum is σ = 40836096. Its totient is φ = 3117312.

The previous prime is 14262923. The next prime is 14262991. The reversal of 14262990 is 9926241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14262991) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 3354 + ... + 6306.

It is an arithmetic number, because the mean of its divisors is an integer number (638064).

Almost surely, 2^14262990 is an apocalyptic number.

14262990 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 14262990, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20418048).

14262990 is an abundant number, since it is smaller than the sum of its proper divisors (26573106).

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

14262990 is a wasteful number, since it uses less digits than its factorization.

14262990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2993.

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 14262990 is about 3776.6373932375. The cubic root of 14262990 is about 242.5140247672.

The spelling of 14262990 in words is "fourteen million, two hundred sixty-two thousand, nine hundred ninety".