493623064 has 16 divisors (see below), whose sum is σ = 1009683720. Its totient is φ = 224374080.

The previous prime is 493623043. The next prime is 493623107. The reversal of 493623064 is 460326394.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2804589 + ... + 2804764.

Almost surely, 2^493623064 is an apocalyptic number.

493623064 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

493623064 is an abundant number, since it is smaller than the sum of its proper divisors (516060656).

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

493623064 is a wasteful number, since it uses less digits than its factorization.

493623064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5609370 (or 5609366 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 37.

The square root of 493623064 is about 22217.6295765322. The cubic root of 493623064 is about 790.3118269082.

The spelling of 493623064 in words is "four hundred ninety-three million, six hundred twenty-three thousand, sixty-four".