19734132 has 36 divisors (see below), whose sum is σ = 50616608. Its totient is φ = 5979600.

The previous prime is 19734107. The next prime is 19734133. The reversal of 19734132 is 23143791.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 19734132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19734133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5344 + ... + 8247.

Almost surely, 2^19734132 is an apocalyptic number.

19734132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

19734132 is an abundant number, since it is smaller than the sum of its proper divisors (30882476).

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

19734132 is a wasteful number, since it uses less digits than its factorization.

19734132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13620 (or 13607 counting only the distinct ones).

The product of its digits is 4536, while the sum is 30.

The square root of 19734132 is about 4442.3115604379. The cubic root of 19734132 is about 270.2335975643.

It can be divided in two parts, 1973 and 4132, that added together give a triangular number (6105 = T₁₁₀).

The spelling of 19734132 in words is "nineteen million, seven hundred thirty-four thousand, one hundred thirty-two".