3682830 has 16 divisors (see below), whose sum is σ = 8838864. Its totient is φ = 982080.

The previous prime is 3682823. The next prime is 3682837. The reversal of 3682830 is 382863.

It is an interprime number because it is at equal distance from previous prime (3682823) and next prime (3682837).

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 122761 = 3682830 / (3 + 6 + 8 + 2 + 8 + 3 + 0).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3682837) 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, 61351 + ... + 61410.

It is an arithmetic number, because the mean of its divisors is an integer number (552429).

Almost surely, 2^3682830 is an apocalyptic number.

3682830 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3682830 is an abundant number, since it is smaller than the sum of its proper divisors (5156034).

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

3682830 is a wasteful number, since it uses less digits than its factorization.

It is an anagram of its base 9 representation: 3682830 = (6832803)₉.

3682830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122771.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 3682830 is about 1919.0700873079. The cubic root of 3682830 is about 154.4284185746.

The spelling of 3682830 in words is "three million, six hundred eighty-two thousand, eight hundred thirty".