493274544 has 40 divisors (see below), whose sum is σ = 1456335360. Its totient is φ = 140935488.

The previous prime is 493274539. The next prime is 493274557. The reversal of 493274544 is 445472394.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 493274496 and 493274505.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 733704 + ... + 734375.

It is an arithmetic number, because the mean of its divisors is an integer number (36408384).

Almost surely, 2^493274544 is an apocalyptic number.

It is an amenable number.

493274544 is an abundant number, since it is smaller than the sum of its proper divisors (963060816).

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

493274544 is a wasteful number, since it uses less digits than its factorization.

493274544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1468097 (or 1468091 counting only the distinct ones).

The product of its digits is 483840, while the sum is 42.

The square root of 493274544 is about 22209.7848706375. The cubic root of 493274544 is about 790.1257845967.

The spelling of 493274544 in words is "four hundred ninety-three million, two hundred seventy-four thousand, five hundred forty-four".