13849480 has 32 divisors (see below), whose sum is σ = 32803200. Its totient is φ = 5247936.

The previous prime is 13849457. The next prime is 13849481. The reversal of 13849480 is 8494831.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (13849481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8352 + ... + 9871.

It is an arithmetic number, because the mean of its divisors is an integer number (1025100).

Almost surely, 2^13849480 is an apocalyptic number.

13849480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13849480 is an abundant number, since it is smaller than the sum of its proper divisors (18953720).

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

13849480 is a wasteful number, since it uses less digits than its factorization.

13849480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18253 (or 18249 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 13849480 is about 3721.4889493320. The cubic root of 13849480 is about 240.1473632022.

The spelling of 13849480 in words is "thirteen million, eight hundred forty-nine thousand, four hundred eighty".