1204603478 has 16 divisors (see below), whose sum is σ = 1977800496. Its totient is φ = 546855840.

The previous prime is 1204603469. The next prime is 1204603481. The reversal of 1204603478 is 8743064021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 378176 + ... + 381347.

It is an arithmetic number, because the mean of its divisors is an integer number (123612531).

Almost surely, 2^1204603478 is an apocalyptic number.

1204603478 is a deficient number, since it is larger than the sum of its proper divisors (773197018).

1204603478 is a wasteful number, since it uses less digits than its factorization.

1204603478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 759599.

The product of its (nonzero) digits is 32256, while the sum is 35.

The square root of 1204603478 is about 34707.3980298149. The cubic root of 1204603478 is about 1064.0157033835.

Adding to 1204603478 its reverse (8743064021), we get a palindrome (9947667499).

The spelling of 1204603478 in words is "one billion, two hundred four million, six hundred three thousand, four hundred seventy-eight".