1010404 has 24 divisors (see below), whose sum is σ = 1859256. Its totient is φ = 480000.

The previous prime is 1010381. The next prime is 1010407. The reversal of 1010404 is 4040101.

It can be written as a sum of positive squares in 4 ways, for example, as 10404 + 1000000 = 102^2 + 1000^2 .

It is not an unprimeable number, because it can be changed into a prime (1010407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9954 + ... + 10054.

It is an arithmetic number, because the mean of its divisors is an integer number (77469).

2^1010404 is an apocalyptic number.

It is an amenable number.

1010404 is a deficient number, since it is larger than the sum of its proper divisors (848852).

1010404 is a wasteful number, since it uses less digits than its factorization.

1010404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207 (or 205 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 1010404 is about 1005.1885395288. The cubic root of 1010404 is about 100.3456042014.

Adding to 1010404 its reverse (4040101), we get a palindrome (5050505).

The spelling of 1010404 in words is "one million, ten thousand, four hundred four".