439477248 has 176 divisors, whose sum is σ = 1358290944. Its totient is φ = 123740160.

The previous prime is 439477147. The next prime is 439477267. The reversal of 439477248 is 842774934.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 439477197 and 439477206.

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, 2300833 + ... + 2301023.

Almost surely, 2^439477248 is an apocalyptic number.

439477248 is a gapful number since it is divisible by the number (48) 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 439477248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (679145472).

439477248 is an abundant number, since it is smaller than the sum of its proper divisors (918813696).

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

439477248 is a wasteful number, since it uses less digits than its factorization.

439477248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328 (or 310 counting only the distinct ones).

The product of its digits is 1354752, while the sum is 48.

The square root of 439477248 is about 20963.7126482882. The cubic root of 439477248 is about 760.2891605127.

The spelling of 439477248 in words is "four hundred thirty-nine million, four hundred seventy-seven thousand, two hundred forty-eight".