2415404 has 6 divisors (see below), whose sum is σ = 4226964. Its totient is φ = 1207700.

The previous prime is 2415389. The next prime is 2415407. The reversal of 2415404 is 4045142.

2415404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2415407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 301922 + ... + 301929.

It is an arithmetic number, because the mean of its divisors is an integer number (704494).

2^2415404 is an apocalyptic number.

It is an amenable number.

2415404 is a deficient number, since it is larger than the sum of its proper divisors (1811560).

2415404 is a wasteful number, since it uses less digits than its factorization.

2415404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 603855 (or 603853 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 2415404 is about 1554.1570062256. The cubic root of 2415404 is about 134.1724222848.

The spelling of 2415404 in words is "two million, four hundred fifteen thousand, four hundred four".