497423662 has 4 divisors (see below), whose sum is σ = 746135496. Its totient is φ = 248711830.

The previous prime is 497423653. The next prime is 497423681. The reversal of 497423662 is 266324794.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 266324794 = 2 ⋅133162397.

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, 124355914 + ... + 124355917.

It is an arithmetic number, because the mean of its divisors is an integer number (186533874).

Almost surely, 2^497423662 is an apocalyptic number.

497423662 is a deficient number, since it is larger than the sum of its proper divisors (248711834).

497423662 is a wasteful number, since it uses less digits than its factorization.

497423662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248711833.

The product of its digits is 435456, while the sum is 43.

The square root of 497423662 is about 22302.9967044790. The cubic root of 497423662 is about 792.3349506186.

The spelling of 497423662 in words is "four hundred ninety-seven million, four hundred twenty-three thousand, six hundred sixty-two".