14774940 has 48 divisors (see below), whose sum is σ = 45968160. Its totient is φ = 3939840.

The previous prime is 14774939. The next prime is 14774953. The reversal of 14774940 is 4947741.

14774940 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 14774895 and 14774904.

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, 13141 + ... + 14220.

It is an arithmetic number, because the mean of its divisors is an integer number (957670).

Almost surely, 2^14774940 is an apocalyptic number.

14774940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14774940 is an abundant number, since it is smaller than the sum of its proper divisors (31193220).

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

14774940 is a wasteful number, since it uses less digits than its factorization.

14774940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27379 (or 27371 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 36.

The square root of 14774940 is about 3843.8184140253. The cubic root of 14774940 is about 245.3815518081.

The spelling of 14774940 in words is "fourteen million, seven hundred seventy-four thousand, nine hundred forty".