495658742 has 8 divisors (see below), whose sum is σ = 746315856. Its totient is φ = 246886792.

The previous prime is 495658727. The next prime is 495658753. The reversal of 495658742 is 247856594.

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

It is a super-3 number, since 3×495658742³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 470633 + ... + 471684.

It is an arithmetic number, because the mean of its divisors is an integer number (93289482).

Almost surely, 2^495658742 is an apocalyptic number.

495658742 is a deficient number, since it is larger than the sum of its proper divisors (250657114).

495658742 is a wasteful number, since it uses less digits than its factorization.

495658742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 942582.

The product of its digits is 2419200, while the sum is 50.

The square root of 495658742 is about 22263.3946647855. The cubic root of 495658742 is about 791.3967396707.

The spelling of 495658742 in words is "four hundred ninety-five million, six hundred fifty-eight thousand, seven hundred forty-two".