3023780 has 12 divisors (see below), whose sum is σ = 6349980. Its totient is φ = 1209504.

The previous prime is 3023759. The next prime is 3023821. The reversal of 3023780 is 873203.

It can be written as a sum of positive squares in 2 ways, for example, as 996004 + 2027776 = 998^2 + 1424^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75575 + ... + 75614.

It is an arithmetic number, because the mean of its divisors is an integer number (529165).

Almost surely, 2^3023780 is an apocalyptic number.

It is an amenable number.

3023780 is an abundant number, since it is smaller than the sum of its proper divisors (3326200).

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

3023780 is a wasteful number, since it uses less digits than its factorization.

3023780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151198 (or 151196 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 3023780 is about 1738.9019523826. The cubic root of 3023780 is about 144.6050289447.

Adding to 3023780 its reverse (873203), we get a palindrome (3896983).

The spelling of 3023780 in words is "three million, twenty-three thousand, seven hundred eighty".