493093404 has 36 divisors (see below), whose sum is σ = 1247118600. Its totient is φ = 164273760.

The previous prime is 493093387. The next prime is 493093411. The reversal of 493093404 is 404390394.

493093404 is a `hidden beast` number, since 4 + 9 + 309 + 340 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×493093404² = 486282210136614432, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 106122 + ... + 110670.

Almost surely, 2^493093404 is an apocalyptic number.

It is an amenable number.

493093404 is an abundant number, since it is smaller than the sum of its proper divisors (754025196).

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

493093404 is a wasteful number, since it uses less digits than its factorization.

493093404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7570 (or 7565 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 36.

The square root of 493093404 is about 22205.7065638543. The cubic root of 493093404 is about 790.0290562405.

The spelling of 493093404 in words is "four hundred ninety-three million, ninety-three thousand, four hundred four".