3829140 has 96 divisors (see below), whose sum is σ = 13628160. Its totient is φ = 874368.

The previous prime is 3829139. The next prime is 3829141. The reversal of 3829140 is 419283.

It is an interprime number because it is at equal distance from previous prime (3829139) and next prime (3829141).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3829141) 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, 3274 + ... + 4286.

It is an arithmetic number, because the mean of its divisors is an integer number (141960).

Almost surely, 2^3829140 is an apocalyptic number.

3829140 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3829140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6814080).

3829140 is an abundant number, since it is smaller than the sum of its proper divisors (9799020).

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

3829140 is a wasteful number, since it uses less digits than its factorization.

3829140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1038 (or 1030 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 3829140 is about 1956.8188470065. The cubic root of 3829140 is about 156.4469431282.

It can be divided in two parts, 3829 and 140, that added together give a square (3969 = 63²).

The spelling of 3829140 in words is "three million, eight hundred twenty-nine thousand, one hundred forty".