493511098 has 8 divisors (see below), whose sum is σ = 750407508. Its totient is φ = 243375264.

The previous prime is 493511077. The next prime is 493511107. The reversal of 493511098 is 890115394.

It can be written as a sum of positive squares in 2 ways, for example, as 441714289 + 51796809 = 21017^2 + 7197^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 493511098.

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, 1689961 + ... + 1690252.

Almost surely, 2^493511098 is an apocalyptic number.

493511098 is a deficient number, since it is larger than the sum of its proper divisors (256896410).

493511098 is a wasteful number, since it uses less digits than its factorization.

493511098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3380288.

The product of its (nonzero) digits is 38880, while the sum is 40.

The square root of 493511098 is about 22215.1096778747. The cubic root of 493511098 is about 790.2520682572.

The spelling of 493511098 in words is "four hundred ninety-three million, five hundred eleven thousand, ninety-eight".