2830004 has 6 divisors (see below), whose sum is σ = 4952514. Its totient is φ = 1415000.

The previous prime is 2829977. The next prime is 2830027. The reversal of 2830004 is 4000382.

It can be written as a sum of positive squares in only one way, i.e., 2016400 + 813604 = 1420^2 + 902^2 .

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 353747 + ... + 353754.

It is an arithmetic number, because the mean of its divisors is an integer number (825419).

2^2830004 is an apocalyptic number.

It is an amenable number.

2830004 is a deficient number, since it is larger than the sum of its proper divisors (2122510).

2830004 is a wasteful number, since it uses less digits than its factorization.

2830004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 707505 (or 707503 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 2830004 is about 1682.2615730022. The cubic root of 2830004 is about 141.4476326090.

Adding to 2830004 its reverse (4000382), we get a palindrome (6830386).

The spelling of 2830004 in words is "two million, eight hundred thirty thousand, four".