3906351 has 6 divisors (see below), whose sum is σ = 5642520. Its totient is φ = 2604228.

The previous prime is 3906323. The next prime is 3906361. The reversal of 3906351 is 1536093.

It is not a de Polignac number, because 3906351 - 2⁵ = 3906319 is a prime.

It is a plaindrome in base 11.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3906361) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 217011 + ... + 217028.

It is an arithmetic number, because the mean of its divisors is an integer number (940420).

Almost surely, 2^3906351 is an apocalyptic number.

3906351 is a deficient number, since it is larger than the sum of its proper divisors (1736169).

3906351 is a wasteful number, since it uses less digits than its factorization.

3906351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434045 (or 434042 counting only the distinct ones).

The product of its (nonzero) digits is 2430, while the sum is 27.

The square root of 3906351 is about 1976.4490886436. The cubic root of 3906351 is about 157.4914885801.

The spelling of 3906351 in words is "three million, nine hundred six thousand, three hundred fifty-one".