3906462 has 32 divisors (see below), whose sum is σ = 8987904. Its totient is φ = 1108800.

The previous prime is 3906437. The next prime is 3906467. The reversal of 3906462 is 2646093.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3906467) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11637 + ... + 11967.

It is an arithmetic number, because the mean of its divisors is an integer number (280872).

Almost surely, 2^3906462 is an apocalyptic number.

3906462 is an abundant number, since it is smaller than the sum of its proper divisors (5081442).

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

3906462 is a wasteful number, since it uses less digits than its factorization.

3906462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 624.

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 3906462 is about 1976.4771691067. The cubic root of 3906462 is about 157.4929802868.

The spelling of 3906462 in words is "three million, nine hundred six thousand, four hundred sixty-two".