904130078 has 8 divisors (see below), whose sum is σ = 1356558840. Its totient is φ = 451943800.

The previous prime is 904130077. The next prime is 904130081. The reversal of 904130078 is 870031409.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (904130077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50993 + ... + 66396.

It is an arithmetic number, because the mean of its divisors is an integer number (169569855).

Almost surely, 2^904130078 is an apocalyptic number.

904130078 is a deficient number, since it is larger than the sum of its proper divisors (452428762).

904130078 is a wasteful number, since it uses less digits than its factorization.

904130078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121242.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 904130078 is about 30068.7558438988. The cubic root of 904130078 is about 966.9640003039.

The spelling of 904130078 in words is "nine hundred four million, one hundred thirty thousand, seventy-eight".