4049962280 has 128 divisors (see below), whose sum is σ = 11518778880. Its totient is φ = 1247063040.

The previous prime is 4049962249. The next prime is 4049962283. The reversal of 4049962280 is 822699404.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4049962283) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 119645 + ... + 149715.

It is an arithmetic number, because the mean of its divisors is an integer number (89990460).

Almost surely, 2^4049962280 is an apocalyptic number.

4049962280 is a gapful number since it is divisible by the number (40) 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 4049962280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5759389440).

4049962280 is an abundant number, since it is smaller than the sum of its proper divisors (7468816600).

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

4049962280 is a wasteful number, since it uses less digits than its factorization.

4049962280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30139 (or 30135 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 44.

The square root of 4049962280 is about 63639.3139497905. The cubic root of 4049962280 is about 1593.9829051806.

The spelling of 4049962280 in words is "four billion, forty-nine million, nine hundred sixty-two thousand, two hundred eighty".