1204954959 has 24 divisors (see below), whose sum is σ = 1799709840. Its totient is φ = 715932672.

The previous prime is 1204954943. The next prime is 1204954963. The reversal of 1204954959 is 9594594021.

It is not a de Polignac number, because 1204954959 - 2⁴ = 1204954943 is a prime.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1204954909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26274 + ... + 55679.

It is an arithmetic number, because the mean of its divisors is an integer number (74987910).

Almost surely, 2^1204954959 is an apocalyptic number.

1204954959 is a deficient number, since it is larger than the sum of its proper divisors (594754881).

1204954959 is a wasteful number, since it uses less digits than its factorization.

1204954959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82011 (or 81998 counting only the distinct ones).

The product of its (nonzero) digits is 583200, while the sum is 48.

The square root of 1204954959 is about 34712.4611486999. The cubic root of 1204954959 is about 1064.1191800164.

The spelling of 1204954959 in words is "one billion, two hundred four million, nine hundred fifty-four thousand, nine hundred fifty-nine".