3813490 has 16 divisors (see below), whose sum is σ = 7225920. Its totient is φ = 1445040.

The previous prime is 3813463. The next prime is 3813493. The reversal of 3813490 is 943183.

It is not an unprimeable number, because it can be changed into a prime (3813493) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9846 + ... + 10225.

It is an arithmetic number, because the mean of its divisors is an integer number (451620).

Almost surely, 2^3813490 is an apocalyptic number.

3813490 is a deficient number, since it is larger than the sum of its proper divisors (3412430).

3813490 is a wasteful number, since it uses less digits than its factorization.

3813490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20097.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 3813490 is about 1952.8159155435. The cubic root of 3813490 is about 156.2335150608.

The spelling of 3813490 in words is "three million, eight hundred thirteen thousand, four hundred ninety".