1493034479 has 4 divisors (see below), whose sum is σ = 1504790784. Its totient is φ = 1481278176.

The previous prime is 1493034467. The next prime is 1493034511. The reversal of 1493034479 is 9744303941.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9744303941 = 58889 ⋅165469.

It is a cyclic number.

It is not a de Polignac number, because 1493034479 - 2⁸ = 1493034223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1493034449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5877962 + ... + 5878215.

It is an arithmetic number, because the mean of its divisors is an integer number (376197696).

Almost surely, 2^1493034479 is an apocalyptic number.

1493034479 is a deficient number, since it is larger than the sum of its proper divisors (11756305).

1493034479 is a wasteful number, since it uses less digits than its factorization.

1493034479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11756304.

The product of its (nonzero) digits is 326592, while the sum is 44.

The square root of 1493034479 is about 38639.8043343907. The cubic root of 1493034479 is about 1142.9395969506.

The spelling of 1493034479 in words is "one billion, four hundred ninety-three million, thirty-four thousand, four hundred seventy-nine".