4050404 has 6 divisors (see below), whose sum is σ = 7088214. Its totient is φ = 2025200.

The previous prime is 4050377. The next prime is 4050433. The reversal of 4050404 is 4040504.

It can be written as a sum of positive squares in only one way, i.e., 3810304 + 240100 = 1952^2 + 490^2 .

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506297 + ... + 506304.

It is an arithmetic number, because the mean of its divisors is an integer number (1181369).

Almost surely, 2^4050404 is an apocalyptic number.

It is an amenable number.

4050404 is a deficient number, since it is larger than the sum of its proper divisors (3037810).

4050404 is a wasteful number, since it uses less digits than its factorization.

4050404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1012605 (or 1012603 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 17.

The square root of 4050404 is about 2012.5615518538. The cubic root of 4050404 is about 159.4040853748.

Adding to 4050404 its reverse (4040504), we get a palindrome (8090908).

The spelling of 4050404 in words is "four million, fifty thousand, four hundred four".