3934674225 has 144 divisors (see below), whose sum is σ = 7994488320. Its totient is φ = 1909785600.

The previous prime is 3934674221. The next prime is 3934674257. The reversal of 3934674225 is 5224764393.

3934674225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3934674225 - 2² = 3934674221 is a prime.

It is a super-2 number, since 2×3934674225² = 30963322513758701250, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (3934674221) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 3200911 + ... + 3202139.

It is an arithmetic number, because the mean of its divisors is an integer number (55517280).

Almost surely, 2^3934674225 is an apocalyptic number.

It is an amenable number.

3934674225 is an abundant number, since it is smaller than the sum of its proper divisors (4059814095).

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

3934674225 is a wasteful number, since it uses less digits than its factorization.

3934674225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1302 (or 1285 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 45.

The square root of 3934674225 is about 62726.9816347001. The cubic root of 3934674225 is about 1578.7120606316.

The spelling of 3934674225 in words is "three billion, nine hundred thirty-four million, six hundred seventy-four thousand, two hundred twenty-five".