3053340 has 36 divisors (see below), whose sum is σ = 9262344. Its totient is φ = 814176.

The previous prime is 3053339. The next prime is 3053341. The reversal of 3053340 is 433503.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3053339) and next prime (3053341).

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3053341) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8302 + ... + 8661.

Almost surely, 2^3053340 is an apocalyptic number.

3053340 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3053340 is an abundant number, since it is smaller than the sum of its proper divisors (6209004).

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

3053340 is a wasteful number, since it uses less digits than its factorization.

3053340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16978 (or 16973 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 18.

The square root of 3053340 is about 1747.3808972288. The cubic root of 3053340 is about 145.0747137748.

Adding to 3053340 its reverse (433503), we get a palindrome (3486843).

The spelling of 3053340 in words is "three million, fifty-three thousand, three hundred forty".