790428618 has 80 divisors (see below), whose sum is σ = 2032962624. Its totient is φ = 224856000.

The previous prime is 790428599. The next prime is 790428647. The reversal of 790428618 is 816824097.

790428618 is a `hidden beast` number, since 7 + 9 + 0 + 4 + 28 + 618 = 666.

It is an unprimeable number.

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 39 ways as a sum of consecutive naturals, for example, 283246 + ... + 286022.

Almost surely, 2^790428618 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 790428618, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1016481312).

790428618 is an abundant number, since it is smaller than the sum of its proper divisors (1242534006).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

790428618 is a wasteful number, since it uses less digits than its factorization.

790428618 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3049 (or 3040 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 45.

The square root of 790428618 is about 28114.5623832206. The cubic root of 790428618 is about 924.6007014832.

The spelling of 790428618 in words is "seven hundred ninety million, four hundred twenty-eight thousand, six hundred eighteen".