497646374 has 8 divisors (see below), whose sum is σ = 766644528. Its totient is φ = 242098200.

The previous prime is 497646349. The next prime is 497646403. The reversal of 497646374 is 473646794.

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

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, 3362402 + ... + 3362549.

It is an arithmetic number, because the mean of its divisors is an integer number (95830566).

Almost surely, 2^497646374 is an apocalyptic number.

497646374 is a deficient number, since it is larger than the sum of its proper divisors (268998154).

497646374 is a wasteful number, since it uses less digits than its factorization.

497646374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6724990.

The product of its digits is 3048192, while the sum is 50.

The square root of 497646374 is about 22307.9890173902. The cubic root of 497646374 is about 792.4531839514.

It can be divided in two parts, 497 and 646374, that multiplied together give a triangular number (321247878 = T₂₅₃₄₇).

The spelling of 497646374 in words is "four hundred ninety-seven million, six hundred forty-six thousand, three hundred seventy-four".