33330004 has 12 divisors (see below), whose sum is σ = 59428404. Its totient is φ = 16350464.

The previous prime is 33329999. The next prime is 33330023. The reversal of 33330004 is 40003333.

It can be written as a sum of positive squares in 2 ways, for example, as 19342404 + 13987600 = 4398^2 + 3740^2 .

It is a super-2 number, since 2×33330004² = 2221778333280032, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 33330004.

It is a congruent number.

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, 78397 + ... + 78820.

It is an arithmetic number, because the mean of its divisors is an integer number (4952367).

Almost surely, 2^33330004 is an apocalyptic number.

It is an amenable number.

33330004 is a deficient number, since it is larger than the sum of its proper divisors (26098400).

33330004 is a wasteful number, since it uses less digits than its factorization.

33330004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157274 (or 157272 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 16.

The square root of 33330004 is about 5773.2143559719. The cubic root of 33330004 is about 321.8190797252.

Adding to 33330004 its reverse (40003333), we get a palindrome (73333337).

The spelling of 33330004 in words is "thirty-three million, three hundred thirty thousand, four".