1493805241 has 8 divisors (see below), whose sum is σ = 1502424000. Its totient is φ = 1485198000.

The previous prime is 1493805223. The next prime is 1493805259. The reversal of 1493805241 is 1425083941.

It is an interprime number because it is at equal distance from previous prime (1493805223) and next prime (1493805259).

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

It is a cyclic number.

It is not a de Polignac number, because 1493805241 - 2⁹ = 1493804729 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1493805241.

It is not an unprimeable number, because it can be changed into a prime (1493805211) 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, 457866 + ... + 461116.

It is an arithmetic number, because the mean of its divisors is an integer number (187803000).

Almost surely, 2^1493805241 is an apocalyptic number.

It is an amenable number.

1493805241 is a deficient number, since it is larger than the sum of its proper divisors (8618759).

1493805241 is a wasteful number, since it uses less digits than its factorization.

1493805241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5759.

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 1493805241 is about 38649.7767263926. The cubic root of 1493805241 is about 1143.1362396213.

The spelling of 1493805241 in words is "one billion, four hundred ninety-three million, eight hundred five thousand, two hundred forty-one".