4004033434 has 4 divisors (see below), whose sum is σ = 6006050154. Its totient is φ = 2002016716.

The previous prime is 4004033413. The next prime is 4004033483. The reversal of 4004033434 is 4343304004.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3648522409 + 355511025 = 60403^2 + 18855^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4004033399 and 4004033408.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1001008357 + ... + 1001008360.

Almost surely, 2^4004033434 is an apocalyptic number.

4004033434 is a deficient number, since it is larger than the sum of its proper divisors (2002016720).

4004033434 is a wasteful number, since it uses less digits than its factorization.

4004033434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2002016719.

The product of its (nonzero) digits is 6912, while the sum is 25.

The square root of 4004033434 is about 63277.4322645918. The cubic root of 4004033434 is about 1587.9344291778.

Adding to 4004033434 its reverse (4343304004), we get a palindrome (8347337438).

The spelling of 4004033434 in words is "four billion, four million, thirty-three thousand, four hundred thirty-four".