3994800670 has 32 divisors (see below), whose sum is σ = 8220123648. Its totient is φ = 1369271328.

The previous prime is 3994800653. The next prime is 3994800671. The reversal of 3994800670 is 760084993.

It is a super-4 number, since 4×3994800670⁴ (a number of 40 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3994800670.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3994800671) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 404127 + ... + 413893.

It is an arithmetic number, because the mean of its divisors is an integer number (256878864).

Almost surely, 2^3994800670 is an apocalyptic number.

3994800670 is an abundant number, since it is smaller than the sum of its proper divisors (4225322978).

3994800670 is a wasteful number, since it uses less digits than its factorization.

3994800670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15624.

The product of its (nonzero) digits is 326592, while the sum is 46.

The square root of 3994800670 is about 63204.4355247320. The cubic root of 3994800670 is about 1586.7129685917.

The spelling of 3994800670 in words is "three billion, nine hundred ninety-four million, eight hundred thousand, six hundred seventy".