4172406 has 32 divisors (see below), whose sum is σ = 9773568. Its totient is φ = 1162560.

The previous prime is 4172369. The next prime is 4172417. The reversal of 4172406 is 6042714.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 511 + ... + 2933.

It is an arithmetic number, because the mean of its divisors is an integer number (305424).

Almost surely, 2^4172406 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4172406, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4886784).

4172406 is an abundant number, since it is smaller than the sum of its proper divisors (5601162).

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

4172406 is a wasteful number, since it uses less digits than its factorization.

4172406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2476.

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 4172406 is about 2042.6468123491. The cubic root of 4172406 is about 160.9887470756.

The spelling of 4172406 in words is "four million, one hundred seventy-two thousand, four hundred six".