3040272 has 60 divisors (see below), whose sum is σ = 8724144. Its totient is φ = 987840.

The previous prime is 3040267. The next prime is 3040277. The reversal of 3040272 is 2720403.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3040267) and next prime (3040277).

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

It is not an unprimeable number, because it can be changed into a prime (3040277) 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, 5947 + ... + 6437.

Almost surely, 2^3040272 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3040272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4362072).

3040272 is an abundant number, since it is smaller than the sum of its proper divisors (5683872).

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

3040272 is a wasteful number, since it uses less digits than its factorization.

3040272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 548 (or 539 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 18.

The square root of 3040272 is about 1743.6375770211. The cubic root of 3040272 is about 144.8674492193.

Adding to 3040272 its reverse (2720403), we get a palindrome (5760675).

The spelling of 3040272 in words is "three million, forty thousand, two hundred seventy-two".