3823402 has 16 divisors (see below), whose sum is σ = 6625152. Its totient is φ = 1635520.

The previous prime is 3823399. The next prime is 3823411. The reversal of 3823402 is 2043283.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4738 + ... + 5485.

It is an arithmetic number, because the mean of its divisors is an integer number (414072).

Almost surely, 2^3823402 is an apocalyptic number.

3823402 is a deficient number, since it is larger than the sum of its proper divisors (2801750).

3823402 is a wasteful number, since it uses less digits than its factorization.

3823402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10253.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 3823402 is about 1955.3521421984. The cubic root of 3823402 is about 156.3687583544.

Adding to 3823402 its reverse (2043283), we get a palindrome (5866685).

It can be divided in two parts, 3823 and 402, that added together give a square (4225 = 65²).

The spelling of 3823402 in words is "three million, eight hundred twenty-three thousand, four hundred two".