14938650 has 72 divisors (see below), whose sum is σ = 40694940. Its totient is φ = 3928320.

The previous prime is 14938619. The next prime is 14938667. The reversal of 14938650 is 5683941.

It can be written as a sum of positive squares in 6 ways, for example, as 3426201 + 11512449 = 1851^2 + 3393^2 .

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 35 ways as a sum of consecutive naturals, for example, 39864 + ... + 40236.

Almost surely, 2^14938650 is an apocalyptic number.

14938650 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 14938650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20347470).

14938650 is an abundant number, since it is smaller than the sum of its proper divisors (25756290).

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

14938650 is a wasteful number, since it uses less digits than its factorization.

14938650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480 (or 472 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 14938650 is about 3865.0549802040. The cubic root of 14938650 is about 246.2845210865.

The spelling of 14938650 in words is "fourteen million, nine hundred thirty-eight thousand, six hundred fifty".