3050040 has 64 divisors (see below), whose sum is σ = 10460160. Its totient is φ = 696960.

The previous prime is 3050029. The next prime is 3050071. The reversal of 3050040 is 400503.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 3049998 and 3050025.

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, 976 + ... + 2655.

It is an arithmetic number, because the mean of its divisors is an integer number (163440).

Almost surely, 2^3050040 is an apocalyptic number.

3050040 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3050040 is an abundant number, since it is smaller than the sum of its proper divisors (7410120).

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

3050040 is a wasteful number, since it uses less digits than its factorization.

3050040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3652 (or 3648 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 12.

The square root of 3050040 is about 1746.4363715864. The cubic root of 3050040 is about 145.0224301409.

Adding to 3050040 its reverse (400503), we get a palindrome (3450543).

The spelling of 3050040 in words is "three million, fifty thousand, forty".