4392080 has 160 divisors (see below), whose sum is σ = 13713408. Its totient is φ = 1267200.

The previous prime is 4392077. The next prime is 4392107. The reversal of 4392080 is 802934.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 141665 + ... + 141695.

Almost surely, 2^4392080 is an apocalyptic number.

4392080 is a gapful number since it is divisible by the number (40) 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 4392080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6856704).

4392080 is an abundant number, since it is smaller than the sum of its proper divisors (9321328).

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

4392080 is a wasteful number, since it uses less digits than its factorization.

4392080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85 (or 79 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 4392080 is about 2095.7289901130. The cubic root of 4392080 is about 163.7658765175.

The spelling of 4392080 in words is "four million, three hundred ninety-two thousand, eighty".