3034140 has 48 divisors (see below), whose sum is σ = 8645280. Its totient is φ = 794880.

The previous prime is 3034133. The next prime is 3034151. The reversal of 3034140 is 414303.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3246 + ... + 4074.

It is an arithmetic number, because the mean of its divisors is an integer number (180110).

Almost surely, 2^3034140 is an apocalyptic number.

3034140 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 3034140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4322640).

3034140 is an abundant number, since it is smaller than the sum of its proper divisors (5611140).

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

3034140 is a wasteful number, since it uses less digits than its factorization.

3034140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 902 (or 900 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 3034140 is about 1741.8782965523. The cubic root of 3034140 is about 144.7699880822.

Adding to 3034140 its reverse (414303), we get a palindrome (3448443).

It can be divided in two parts, 30341 and 40, that added together give a triangular number (30381 = T₂₄₆).

The spelling of 3034140 in words is "three million, thirty-four thousand, one hundred forty".