424949328 has 100 divisors (see below), whose sum is σ = 1239810528. Its totient is φ = 140512320.

The previous prime is 424949321. The next prime is 424949353. The reversal of 424949328 is 823949424.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424949321) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 168525 + ... + 171027.

Almost surely, 2^424949328 is an apocalyptic number.

424949328 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 424949328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (619905264).

424949328 is an abundant number, since it is smaller than the sum of its proper divisors (814861200).

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

424949328 is a wasteful number, since it uses less digits than its factorization.

424949328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2654 (or 2639 counting only the distinct ones).

The product of its digits is 497664, while the sum is 45.

The square root of 424949328 is about 20614.2991149348. The cubic root of 424949328 is about 751.8174164394.

The spelling of 424949328 in words is "four hundred twenty-four million, nine hundred forty-nine thousand, three hundred twenty-eight".