3813430 has 8 divisors (see below), whose sum is σ = 6864192. Its totient is φ = 1525368.

The previous prime is 3813427. The next prime is 3813461. The reversal of 3813430 is 343183.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 190662 + ... + 190681.

It is an arithmetic number, because the mean of its divisors is an integer number (858024).

Almost surely, 2^3813430 is an apocalyptic number.

3813430 is a deficient number, since it is larger than the sum of its proper divisors (3050762).

3813430 is a wasteful number, since it uses less digits than its factorization.

3813430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381350.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 3813430 is about 1952.8005530519. The cubic root of 3813430 is about 156.2326956837.

The spelling of 3813430 in words is "three million, eight hundred thirteen thousand, four hundred thirty".