4149806080 has 352 divisors, whose sum is σ = 12380256000. Its totient is φ = 1329463296.

The previous prime is 4149806047. The next prime is 4149806099. The reversal of 4149806080 is 806089414.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29854651 + ... + 29854789.

Almost surely, 2^4149806080 is an apocalyptic number.

4149806080 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 4149806080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6190128000).

4149806080 is an abundant number, since it is smaller than the sum of its proper divisors (8230449920).

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

4149806080 is a wasteful number, since it uses less digits than its factorization.

4149806080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202 (or 170 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 40.

The square root of 4149806080 is about 64418.9885049432. The cubic root of 4149806080 is about 1606.9755444176.

The spelling of 4149806080 in words is "four billion, one hundred forty-nine million, eight hundred six thousand, eighty".