3992130 has 24 divisors (see below), whose sum is σ = 10379772. Its totient is φ = 1064544.

The previous prime is 3992123. The next prime is 3992141. The reversal of 3992130 is 312993.

3992130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3837681 + 154449 = 1959^2 + 393^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3992094 and 3992103.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22089 + ... + 22268.

Almost surely, 2^3992130 is an apocalyptic number.

3992130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3992130 is an abundant number, since it is smaller than the sum of its proper divisors (6387642).

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

3992130 is a wasteful number, since it uses less digits than its factorization.

3992130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44370 (or 44367 counting only the distinct ones).

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

The square root of 3992130 is about 1998.0315312827. The cubic root of 3992130 is about 158.6359297929.

The spelling of 3992130 in words is "three million, nine hundred ninety-two thousand, one hundred thirty".