103734432 has 120 divisors (see below), whose sum is σ = 315165312. Its totient is φ = 33436800.

The previous prime is 103734413. The next prime is 103734437. The reversal of 103734432 is 234437301.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 103734396 and 103734405.

It is not an unprimeable number, because it can be changed into a prime (103734437) 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 19 ways as a sum of consecutive naturals, for example, 79707 + ... + 80997.

Almost surely, 2^103734432 is an apocalyptic number.

103734432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103734432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157582656).

103734432 is an abundant number, since it is smaller than the sum of its proper divisors (211430880).

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

103734432 is a wasteful number, since it uses less digits than its factorization.

103734432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1344 (or 1327 counting only the distinct ones).

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

The square root of 103734432 is about 10185.0101619979. The cubic root of 103734432 is about 469.8663147778.

The spelling of 103734432 in words is "one hundred three million, seven hundred thirty-four thousand, four hundred thirty-two".