3053940 has 48 divisors (see below), whose sum is σ = 8926848. Its totient is φ = 778624.

The previous prime is 3053933. The next prime is 3053951. The reversal of 3053940 is 493503.

It is a self number, because there is not a number n which added to its sum of digits gives 3053940.

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, 274 + ... + 2486.

It is an arithmetic number, because the mean of its divisors is an integer number (185976).

Almost surely, 2^3053940 is an apocalyptic number.

3053940 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 3053940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4463424).

3053940 is an abundant number, since it is smaller than the sum of its proper divisors (5872908).

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

3053940 is a wasteful number, since it uses less digits than its factorization.

3053940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2248 (or 2246 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 24.

The square root of 3053940 is about 1747.5525743164. The cubic root of 3053940 is about 145.0842158422.

It can be divided in two parts, 3053 and 940, that added together give a palindrome (3993).

The spelling of 3053940 in words is "three million, fifty-three thousand, nine hundred forty".