14739620 has 48 divisors (see below), whose sum is σ = 35696640. Its totient is φ = 5007744.

The previous prime is 14739617. The next prime is 14739643. The reversal of 14739620 is 2693741.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17366 + ... + 18194.

It is an arithmetic number, because the mean of its divisors is an integer number (743680).

Almost surely, 2^14739620 is an apocalyptic number.

14739620 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 14739620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17848320).

14739620 is an abundant number, since it is smaller than the sum of its proper divisors (20957020).

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

14739620 is a wasteful number, since it uses less digits than its factorization.

14739620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 972 (or 970 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 14739620 is about 3839.2212752067. The cubic root of 14739620 is about 245.1858647923.

The spelling of 14739620 in words is "fourteen million, seven hundred thirty-nine thousand, six hundred twenty".