34642432 has 40 divisors (see below), whose sum is σ = 75521952. Its totient is φ = 15744000.

The previous prime is 34642429. The next prime is 34642441. The reversal of 34642432 is 23424643.

It is a self number, because there is not a number n which added to its sum of digits gives 34642432.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2557 + ... + 8707.

Almost surely, 2^34642432 is an apocalyptic number.

34642432 is a gapful number since it is divisible by the number (32) 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 34642432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37760976).

34642432 is an abundant number, since it is smaller than the sum of its proper divisors (40879520).

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

34642432 is an equidigital number, since it uses as much as digits as its factorization.

34642432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6180 (or 6164 counting only the distinct ones).

The product of its digits is 13824, while the sum is 28.

The square root of 34642432 is about 5885.7821910091. The cubic root of 34642432 is about 325.9888839097.

It can be divided in two parts, 346 and 42432, that added together give a triangular number (42778 = T₂₉₂).

The spelling of 34642432 in words is "thirty-four million, six hundred forty-two thousand, four hundred thirty-two".