14749740 has 36 divisors (see below), whose sum is σ = 44741424. Its totient is φ = 3933216.

The previous prime is 14749729. The next prime is 14749747. The reversal of 14749740 is 4794741.

It is a tau number, because it is divible by the number of its divisors (36).

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 = 14749695 and 14749704.

It is not an unprimeable number, because it can be changed into a prime (14749747) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40792 + ... + 41151.

Almost surely, 2^14749740 is an apocalyptic number.

14749740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14749740 is an abundant number, since it is smaller than the sum of its proper divisors (29991684).

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

14749740 is a wasteful number, since it uses less digits than its factorization.

14749740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81958 (or 81953 counting only the distinct ones).

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

The square root of 14749740 is about 3840.5390246683. The cubic root of 14749740 is about 245.2419655895.

The spelling of 14749740 in words is "fourteen million, seven hundred forty-nine thousand, seven hundred forty".