469993790 has 48 divisors (see below), whose sum is σ = 1015887744. Its totient is φ = 155937600.

The previous prime is 469993789. The next prime is 469993817. The reversal of 469993790 is 97399964.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 281 + ... + 30660.

It is an arithmetic number, because the mean of its divisors is an integer number (21164328).

Almost surely, 2^469993790 is an apocalyptic number.

469993790 is an abundant number, since it is smaller than the sum of its proper divisors (545893954).

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

469993790 is a wasteful number, since it uses less digits than its factorization.

469993790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30993 (or 30986 counting only the distinct ones).

The product of its (nonzero) digits is 3306744, while the sum is 56.

The square root of 469993790 is about 21679.3401652357. The cubic root of 469993790 is about 777.4945854194.

It can be divided in two parts, 4699 and 93790, that added together give a palindrome (98489).

The spelling of 469993790 in words is "four hundred sixty-nine million, nine hundred ninety-three thousand, seven hundred ninety".