1204954942 has 8 divisors (see below), whose sum is σ = 1809427896. Its totient is φ = 601812312.

The previous prime is 1204954937. The next prime is 1204954943. The reversal of 1204954942 is 2494594021.

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

It is a junction number, because it is equal to n+sod(n) for n = 1204954895 and 1204954904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1204954943) 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 3 ways as a sum of consecutive naturals, for example, 330313 + ... + 333940.

It is an arithmetic number, because the mean of its divisors is an integer number (226178487).

Almost surely, 2^1204954942 is an apocalyptic number.

1204954942 is a deficient number, since it is larger than the sum of its proper divisors (604472954).

1204954942 is an equidigital number, since it uses as much as digits as its factorization.

1204954942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 665162.

The product of its (nonzero) digits is 103680, while the sum is 40.

The square root of 1204954942 is about 34712.4609038311. The cubic root of 1204954942 is about 1064.1191750121.

The spelling of 1204954942 in words is "one billion, two hundred four million, nine hundred fifty-four thousand, nine hundred forty-two".