3930260 has 24 divisors (see below), whose sum is σ = 8456616. Its totient is φ = 1533440.

The previous prime is 3930259. The next prime is 3930271. The reversal of 3930260 is 620393.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 228484 + 3701776 = 478^2 + 1924^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1577 + ... + 3216.

It is an arithmetic number, because the mean of its divisors is an integer number (352359).

Almost surely, 2^3930260 is an apocalyptic number.

It is an amenable number.

3930260 is an abundant number, since it is smaller than the sum of its proper divisors (4526356).

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

3930260 is a wasteful number, since it uses less digits than its factorization.

3930260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4843 (or 4841 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 23.

The square root of 3930260 is about 1982.4883354007. The cubic root of 3930260 is about 157.8121465535.

The spelling of 3930260 in words is "three million, nine hundred thirty thousand, two hundred sixty".