4291392 has 112 divisors (see below), whose sum is σ = 13524992. Its totient is φ = 1175040.

The previous prime is 4291387. The next prime is 4291403. The reversal of 4291392 is 2931924.

4291392 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (112).

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 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, 41613 + ... + 41715.

Almost surely, 2^4291392 is an apocalyptic number.

4291392 is a gapful number since it is divisible by the number (42) 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 4291392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6762496).

4291392 is an abundant number, since it is smaller than the sum of its proper divisors (9233600).

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

4291392 is a wasteful number, since it uses less digits than its factorization.

4291392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156 (or 146 counting only the distinct ones).

The product of its digits is 3888, while the sum is 30.

The square root of 4291392 is about 2071.5675224332. The cubic root of 4291392 is about 162.5047509459.

The spelling of 4291392 in words is "four million, two hundred ninety-one thousand, three hundred ninety-two".