13434732 has 18 divisors (see below), whose sum is σ = 33960108. Its totient is φ = 4478232.

The previous prime is 13434721. The next prime is 13434739. The reversal of 13434732 is 23743431.

It is a tau number, because it is divible by the number of its divisors (18).

It is a junction number, because it is equal to n+sod(n) for n = 13434696 and 13434705.

It is not an unprimeable number, because it can be changed into a prime (13434739) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 186558 + ... + 186629.

Almost surely, 2^13434732 is an apocalyptic number.

13434732 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13434732 is an abundant number, since it is smaller than the sum of its proper divisors (20525376).

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

13434732 is a wasteful number, since it uses less digits than its factorization.

13434732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373197 (or 373192 counting only the distinct ones).

The product of its digits is 6048, while the sum is 27.

The square root of 13434732 is about 3665.3420031424. The cubic root of 13434732 is about 237.7258099827.

The spelling of 13434732 in words is "thirteen million, four hundred thirty-four thousand, seven hundred thirty-two".