1493679348 has 54 divisors (see below), whose sum is σ = 4392133746. Its totient is φ = 426765024.

The previous prime is 1493679331. The next prime is 1493679349. The reversal of 1493679348 is 8439763941.

It is a happy number.

1493679348 is a `hidden beast` number, since 1 + 493 + 67 + 93 + 4 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1447954704 + 45724644 = 38052^2 + 6762^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1493679294 and 1493679303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1493679349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 421615 + ... + 425142.

Almost surely, 2^1493679348 is an apocalyptic number.

1493679348 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1493679348 is an abundant number, since it is smaller than the sum of its proper divisors (2898454398).

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

1493679348 is a wasteful number, since it uses less digits than its factorization.

1493679348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 846781 (or 846769 counting only the distinct ones).

The product of its digits is 3919104, while the sum is 54.

The square root of 1493679348 is about 38648.1480539495. The cubic root of 1493679348 is about 1143.1041254631.

The spelling of 1493679348 in words is "one billion, four hundred ninety-three million, six hundred seventy-nine thousand, three hundred forty-eight".