1356004604 has 24 divisors (see below), whose sum is σ = 2465194368. Its totient is φ = 651942720.

The previous prime is 1356004577. The next prime is 1356004607. The reversal of 1356004604 is 4064006531.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1356004607) 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, 15359 + ... + 54294.

It is an arithmetic number, because the mean of its divisors is an integer number (102716432).

Almost surely, 2^1356004604 is an apocalyptic number.

It is an amenable number.

1356004604 is a deficient number, since it is larger than the sum of its proper divisors (1109189764).

1356004604 is a wasteful number, since it uses less digits than its factorization.

1356004604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69845 (or 69843 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 1356004604 is about 36823.9677927298. The cubic root of 1356004604 is about 1106.8456298776.

The spelling of 1356004604 in words is "one billion, three hundred fifty-six million, four thousand, six hundred four".