3961130 has 16 divisors (see below), whose sum is σ = 7188480. Its totient is φ = 1571472.

The previous prime is 3961121. The next prime is 3961147. The reversal of 3961130 is 311693.

3961130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3961096 and 3961105.

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 7 ways as a sum of consecutive naturals, for example, 290 + ... + 2829.

It is an arithmetic number, because the mean of its divisors is an integer number (449280).

Almost surely, 2^3961130 is an apocalyptic number.

3961130 is a deficient number, since it is larger than the sum of its proper divisors (3227350).

3961130 is a wasteful number, since it uses less digits than its factorization.

3961130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3253.

The product of its (nonzero) digits is 486, while the sum is 23.

The square root of 3961130 is about 1990.2587771443. The cubic root of 3961130 is about 158.2242449561.

The spelling of 3961130 in words is "three million, nine hundred sixty-one thousand, one hundred thirty".