4380992 has 84 divisors (see below), whose sum is σ = 11119104. Its totient is φ = 1693440.

The previous prime is 4380991. The next prime is 4381007. The reversal of 4380992 is 2990834.

It is a super-3 number, since 3×4380992³ (a number of 21 digits) contains 333 as substring.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4380991) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34433 + ... + 34559.

Almost surely, 2^4380992 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 4380992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5559552).

4380992 is an abundant number, since it is smaller than the sum of its proper divisors (6738112).

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

4380992 is a wasteful number, since it uses less digits than its factorization.

4380992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164 (or 147 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 4380992 is about 2093.0819381954. The cubic root of 4380992 is about 163.6279489874.

The spelling of 4380992 in words is "four million, three hundred eighty thousand, nine hundred ninety-two".