3906484 has 6 divisors (see below), whose sum is σ = 6836354. Its totient is φ = 1953240.

The previous prime is 3906479. The next prime is 3906493. The reversal of 3906484 is 4846093.

It can be written as a sum of positive squares in only one way, i.e., 3763600 + 142884 = 1940^2 + 378^2 .

It is a plaindrome in base 11.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 488307 + ... + 488314.

Almost surely, 2^3906484 is an apocalyptic number.

It is an amenable number.

3906484 is a deficient number, since it is larger than the sum of its proper divisors (2929870).

3906484 is a wasteful number, since it uses less digits than its factorization.

3906484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 976625 (or 976623 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 3906484 is about 1976.4827345565. The cubic root of 3906484 is about 157.4932759370.

The spelling of 3906484 in words is "three million, nine hundred six thousand, four hundred eighty-four".