3909464 has 16 divisors (see below), whose sum is σ = 7894320. Its totient is φ = 1804320.

The previous prime is 3909463. The next prime is 3909467. The reversal of 3909464 is 4649093.

It is a happy number.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3909463) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 18692 + ... + 18899.

It is an arithmetic number, because the mean of its divisors is an integer number (493395).

Almost surely, 2^3909464 is an apocalyptic number.

It is an amenable number.

3909464 is an abundant number, since it is smaller than the sum of its proper divisors (3984856).

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

3909464 is a wasteful number, since it uses less digits than its factorization.

3909464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37610 (or 37606 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 35.

The square root of 3909464 is about 1977.2364552577. The cubic root of 3909464 is about 157.5333128494.

The spelling of 3909464 in words is "three million, nine hundred nine thousand, four hundred sixty-four".