2489414928 has 320 divisors, whose sum is σ = 8711442432. Its totient is φ = 591575040.

The previous prime is 2489414923. The next prime is 2489414947. The reversal of 2489414928 is 8294149842.

It is not an unprimeable number, because it can be changed into a prime (2489414923) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9465325 + ... + 9465587.

Almost surely, 2^2489414928 is an apocalyptic number.

2489414928 is a gapful number since it is divisible by the number (28) 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 2489414928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4355721216).

2489414928 is an abundant number, since it is smaller than the sum of its proper divisors (6222027504).

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

2489414928 is a wasteful number, since it uses less digits than its factorization.

2489414928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 502 (or 496 counting only the distinct ones).

The product of its digits is 1327104, while the sum is 51.

The square root of 2489414928 is about 49894.0369984230. The cubic root of 2489414928 is about 1355.2906114506.

The spelling of 2489414928 in words is "two billion, four hundred eighty-nine million, four hundred fourteen thousand, nine hundred twenty-eight".