1204345049 has 8 divisors (see below), whose sum is σ = 1213961280. Its totient is φ = 1194757776.

The previous prime is 1204344997. The next prime is 1204345057. The reversal of 1204345049 is 9405434021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1204345049 - 2⁸ = 1204344793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1204345099) 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, 80447 + ... + 94235.

It is an arithmetic number, because the mean of its divisors is an integer number (151745160).

Almost surely, 2^1204345049 is an apocalyptic number.

It is an amenable number.

1204345049 is a deficient number, since it is larger than the sum of its proper divisors (9616231).

1204345049 is a wasteful number, since it uses less digits than its factorization.

1204345049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14479.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 1204345049 is about 34703.6748630458. The cubic root of 1204345049 is about 1063.9396085840.

The spelling of 1204345049 in words is "one billion, two hundred four million, three hundred forty-five thousand, forty-nine".