3920800950 has 480 divisors, whose sum is σ = 13067163648. Its totient is φ = 860544000.

The previous prime is 3920800943. The next prime is 3920800963. The reversal of 3920800950 is 590080293.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 23477767 + ... + 23477933.

Almost surely, 2^3920800950 is an apocalyptic number.

3920800950 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3920800950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6533581824).

3920800950 is an abundant number, since it is smaller than the sum of its proper divisors (9146362698).

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

3920800950 is a wasteful number, since it uses less digits than its factorization.

3920800950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250 (or 236 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The square root of 3920800950 is about 62616.2993956047. The cubic root of 3920800950 is about 1576.8544143840.

The spelling of 3920800950 in words is "three billion, nine hundred twenty million, eight hundred thousand, nine hundred fifty".