4149955000 has 80 divisors (see below), whose sum is σ = 10295516880. Its totient is φ = 1562304000.

The previous prime is 4149954979. The next prime is 4149955001. The reversal of 4149955000 is 5599414.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4149955001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 60589 + ... + 109411.

It is an arithmetic number, because the mean of its divisors is an integer number (128693961).

Almost surely, 2^4149955000 is an apocalyptic number.

4149955000 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 4149955000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5147758440).

4149955000 is an abundant number, since it is smaller than the sum of its proper divisors (6145561880).

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

4149955000 is a wasteful number, since it uses less digits than its factorization.

4149955000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48866 (or 48847 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 37.

The square root of 4149955000 is about 64420.1443649422. The cubic root of 4149955000 is about 1606.9947668367.

The spelling of 4149955000 in words is "four billion, one hundred forty-nine million, nine hundred fifty-five thousand".