493973534 has 4 divisors (see below), whose sum is σ = 740960304. Its totient is φ = 246986766.

The previous prime is 493973509. The next prime is 493973549. The reversal of 493973534 is 435379394.

It is a semiprime because it is the product of two primes.

It is a super-3 number, since 3×493973534³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 123493382 + ... + 123493385.

It is an arithmetic number, because the mean of its divisors is an integer number (185240076).

Almost surely, 2^493973534 is an apocalyptic number.

493973534 is a deficient number, since it is larger than the sum of its proper divisors (246986770).

493973534 is a wasteful number, since it uses less digits than its factorization.

493973534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246986769.

The product of its digits is 1224720, while the sum is 47.

The square root of 493973534 is about 22225.5153821008. The cubic root of 493973534 is about 790.4988218580.

The spelling of 493973534 in words is "four hundred ninety-three million, nine hundred seventy-three thousand, five hundred thirty-four".