4382976 has 72 divisors (see below), whose sum is σ = 12591040. Its totient is φ = 1345536.

The previous prime is 4382953. The next prime is 4383011. The reversal of 4382976 is 6792834.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9765 + ... + 10203.

Almost surely, 2^4382976 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 4382976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6295520).

4382976 is an abundant number, since it is smaller than the sum of its proper divisors (8208064).

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

4382976 is a wasteful number, since it uses less digits than its factorization.

4382976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471 (or 457 counting only the distinct ones).

The product of its digits is 72576, while the sum is 39.

The square root of 4382976 is about 2093.5558268171. Note that the first 3 decimals coincide. The cubic root of 4382976 is about 163.6526457424.

The spelling of 4382976 in words is "four million, three hundred eighty-two thousand, nine hundred seventy-six".