493792904 has 32 divisors (see below), whose sum is σ = 1031529600. Its totient is φ = 219673920.

The previous prime is 493792903. The next prime is 493792921. The reversal of 493792904 is 409297394.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is not an unprimeable number, because it can be changed into a prime (493792903) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55559 + ... + 63830.

It is an arithmetic number, because the mean of its divisors is an integer number (32235300).

Almost surely, 2^493792904 is an apocalyptic number.

493792904 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

493792904 is an abundant number, since it is smaller than the sum of its proper divisors (537736696).

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

493792904 is a wasteful number, since it uses less digits than its factorization.

493792904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119453 (or 119449 counting only the distinct ones).

The product of its (nonzero) digits is 489888, while the sum is 47.

The square root of 493792904 is about 22221.4514377437. The cubic root of 493792904 is about 790.4024569045.

It can be divided in two parts, 493 and 792904, that added together give a palindrome (793397).

The spelling of 493792904 in words is "four hundred ninety-three million, seven hundred ninety-two thousand, nine hundred four".