3909358 has 4 divisors (see below), whose sum is σ = 5864040. Its totient is φ = 1954678.

The previous prime is 3909343. The next prime is 3909359. The reversal of 3909358 is 8539093.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3909359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 977338 + ... + 977341.

It is an arithmetic number, because the mean of its divisors is an integer number (1466010).

Almost surely, 2^3909358 is an apocalyptic number.

3909358 is a deficient number, since it is larger than the sum of its proper divisors (1954682).

3909358 is a wasteful number, since it uses less digits than its factorization.

3909358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1954681.

The product of its (nonzero) digits is 29160, while the sum is 37.

The square root of 3909358 is about 1977.2096499866. The cubic root of 3909358 is about 157.5318890666.

The spelling of 3909358 in words is "three million, nine hundred nine thousand, three hundred fifty-eight".