3828462 has 64 divisors (see below), whose sum is σ = 9123840. Its totient is φ = 1058400.

The previous prime is 3828449. The next prime is 3828463. The reversal of 3828462 is 2648283.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3828463) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 53887 + ... + 53957.

It is an arithmetic number, because the mean of its divisors is an integer number (142560).

Almost surely, 2^3828462 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3828462, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4561920).

3828462 is an abundant number, since it is smaller than the sum of its proper divisors (5295378).

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

3828462 is a wasteful number, since it uses less digits than its factorization.

3828462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149.

The product of its digits is 18432, while the sum is 33.

The square root of 3828462 is about 1956.6455989780. The cubic root of 3828462 is about 156.4377089147.

The spelling of 3828462 in words is "three million, eight hundred twenty-eight thousand, four hundred sixty-two".