497801458 has 16 divisors (see below), whose sum is σ = 930953664. Its totient is φ = 193948560.

The previous prime is 497801453. The next prime is 497801461. The reversal of 497801458 is 854108794.

It is not an unprimeable number, because it can be changed into a prime (497801453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1616085 + ... + 1616392.

It is an arithmetic number, because the mean of its divisors is an integer number (58184604).

Almost surely, 2^497801458 is an apocalyptic number.

497801458 is a deficient number, since it is larger than the sum of its proper divisors (433152206).

497801458 is a wasteful number, since it uses less digits than its factorization.

497801458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3232497.

The product of its (nonzero) digits is 322560, while the sum is 46.

The square root of 497801458 is about 22311.4647210801. The cubic root of 497801458 is about 792.5354941030.

The spelling of 497801458 in words is "four hundred ninety-seven million, eight hundred one thousand, four hundred fifty-eight".