3930129 has 12 divisors (see below), whose sum is σ = 6487936. Its totient is φ = 2245752.

The previous prime is 3930061. The next prime is 3930139. The reversal of 3930129 is 9210393.

3930129 = T₁₀₂ + T₁₀₃ + ... + T₂₉₀.

It is not a de Polignac number, because 3930129 - 2⁷ = 3930001 is a prime.

3930129 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3930139) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31129 + ... + 31254.

Almost surely, 2^3930129 is an apocalyptic number.

It is an amenable number.

3930129 is a deficient number, since it is larger than the sum of its proper divisors (2557807).

3930129 is a wasteful number, since it uses less digits than its factorization.

3930129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62396 (or 62393 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 27.

The square root of 3930129 is about 1982.4552958390. The cubic root of 3930129 is about 157.8103931817.

The spelling of 3930129 in words is "three million, nine hundred thirty thousand, one hundred twenty-nine".