497943722 has 8 divisors (see below), whose sum is σ = 748438272. Its totient is φ = 248464300.

The previous prime is 497943713. The next prime is 497943727. The reversal of 497943722 is 227349794.

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

It is not an unprimeable number, because it can be changed into a prime (497943727) 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, 252554 + ... + 254517.

It is an arithmetic number, because the mean of its divisors is an integer number (93554784).

Almost surely, 2^497943722 is an apocalyptic number.

497943722 is a deficient number, since it is larger than the sum of its proper divisors (250494550).

497943722 is a wasteful number, since it uses less digits than its factorization.

497943722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 507564.

The product of its digits is 762048, while the sum is 47.

The square root of 497943722 is about 22314.6526300545. The cubic root of 497943722 is about 792.6109850635.

The spelling of 497943722 in words is "four hundred ninety-seven million, nine hundred forty-three thousand, seven hundred twenty-two".