493276128 has 48 divisors (see below), whose sum is σ = 1305077760. Its totient is φ = 163126656.

The previous prime is 493276127. The next prime is 493276171. The reversal of 493276128 is 821672394.

It is a tau number, because it is divible by the number of its divisors (48).

It is a self number, because there is not a number n which added to its sum of digits gives 493276128.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (493276127) 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, 8038 + ... + 32421.

It is an arithmetic number, because the mean of its divisors is an integer number (27189120).

Almost surely, 2^493276128 is an apocalyptic number.

493276128 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

493276128 is an abundant number, since it is smaller than the sum of its proper divisors (811801632).

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

493276128 is a wasteful number, since it uses less digits than its factorization.

493276128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40599 (or 40591 counting only the distinct ones).

The product of its digits is 145152, while the sum is 42.

The square root of 493276128 is about 22209.8205305671. The cubic root of 493276128 is about 790.1266303447.

It can be divided in two parts, 49327 and 6128, that added together give a palindrome (55455).

The spelling of 493276128 in words is "four hundred ninety-three million, two hundred seventy-six thousand, one hundred twenty-eight".