4206432 has 48 divisors (see below), whose sum is σ = 11309760. Its totient is φ = 1368192.

The previous prime is 4206431. The next prime is 4206439. The reversal of 4206432 is 2346024.

It is a tau number, because it is divible by the number of its divisors (48).

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 4206399 and 4206408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4206431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3619 + ... + 4637.

It is an arithmetic number, because the mean of its divisors is an integer number (235620).

Almost surely, 2^4206432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4206432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5654880).

4206432 is an abundant number, since it is smaller than the sum of its proper divisors (7103328).

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

4206432 is a wasteful number, since it uses less digits than its factorization.

4206432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1075 (or 1067 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 4206432 is about 2050.9588001713. The cubic root of 4206432 is about 161.4251842854.

The spelling of 4206432 in words is "four million, two hundred six thousand, four hundred thirty-two".