3828434 has 8 divisors (see below), whose sum is σ = 6080508. Its totient is φ = 1801600.

The previous prime is 3828431. The next prime is 3828437. The reversal of 3828434 is 4348283.

It is an interprime number because it is at equal distance from previous prime (3828431) and next prime (3828437).

It can be written as a sum of positive squares in 2 ways, for example, as 3621409 + 207025 = 1903^2 + 455^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 3828434.

It is not an unprimeable number, because it can be changed into a prime (3828431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56267 + ... + 56334.

Almost surely, 2^3828434 is an apocalyptic number.

3828434 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

3828434 is a deficient number, since it is larger than the sum of its proper divisors (2252074).

3828434 is a wasteful number, since it uses less digits than its factorization.

3828434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112620.

The product of its digits is 18432, while the sum is 32.

The square root of 3828434 is about 1956.6384438623. The cubic root of 3828434 is about 156.4373275373.

The spelling of 3828434 in words is "three million, eight hundred twenty-eight thousand, four hundred thirty-four".