1493108874 has 12 divisors (see below), whose sum is σ = 3235069266. Its totient is φ = 497702952.

The previous prime is 1493108873. The next prime is 1493108879. The reversal of 1493108874 is 4788013941.

It is a happy number.

1493108874 is a `hidden beast` number, since 1 + 493 + 10 + 88 + 74 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1138050225 + 355058649 = 33735^2 + 18843^2 .

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1493108873) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 41475229 + ... + 41475264.

Almost surely, 2^1493108874 is an apocalyptic number.

1493108874 is an abundant number, since it is smaller than the sum of its proper divisors (1741960392).

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

1493108874 is a wasteful number, since it uses less digits than its factorization.

1493108874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82950501 (or 82950498 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 45.

The square root of 1493108874 is about 38640.7669954932. The cubic root of 1493108874 is about 1142.9585801199.

The spelling of 1493108874 in words is "one billion, four hundred ninety-three million, one hundred eight thousand, eight hundred seventy-four".