3949227600 has 120 divisors (see below), whose sum is σ = 12666472032. Its totient is φ = 1051814400.

The previous prime is 3949227559. The next prime is 3949227631. The reversal of 3949227600 is 67229493.

It is a happy number.

3949227600 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (120).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1310095 + ... + 1313105.

Almost surely, 2^3949227600 is an apocalyptic number.

3949227600 is a gapful number since it is divisible by the number (30) 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 3949227600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6333236016).

3949227600 is an abundant number, since it is smaller than the sum of its proper divisors (8717244432).

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

3949227600 is a wasteful number, since it uses less digits than its factorization.

3949227600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4125 (or 4114 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 42.

The square root of 3949227600 is about 62842.8802649910. The cubic root of 3949227600 is about 1580.6560860159.

The spelling of 3949227600 in words is "three billion, nine hundred forty-nine million, two hundred twenty-seven thousand, six hundred".