497738746 has 16 divisors (see below), whose sum is σ = 751322880. Its totient is φ = 247302720.

The previous prime is 497738743. The next prime is 497738749. The reversal of 497738746 is 647837794.

It is an interprime number because it is at equal distance from previous prime (497738743) and next prime (497738749).

It is not an unprimeable number, because it can be changed into a prime (497738743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 316855 + ... + 318421.

It is an arithmetic number, because the mean of its divisors is an integer number (46957680).

Almost surely, 2^497738746 is an apocalyptic number.

497738746 is a deficient number, since it is larger than the sum of its proper divisors (253584134).

497738746 is a wasteful number, since it uses less digits than its factorization.

497738746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2469.

The product of its digits is 7112448, while the sum is 55.

The square root of 497738746 is about 22310.0593006832. The cubic root of 497738746 is about 792.5022120436.

The spelling of 497738746 in words is "four hundred ninety-seven million, seven hundred thirty-eight thousand, seven hundred forty-six".