746641458 has 24 divisors (see below), whose sum is σ = 1618225596. Its totient is φ = 248803200.

The previous prime is 746641457. The next prime is 746641459. The reversal of 746641458 is 854146647.

It is an interprime number because it is at equal distance from previous prime (746641457) and next prime (746641459).

It can be written as a sum of positive squares in 2 ways, for example, as 735331689 + 11309769 = 27117^2 + 3363^2 .

It is not an unprimeable number, because it can be changed into a prime (746641451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 111238 + ... + 117758.

Almost surely, 2^746641458 is an apocalyptic number.

746641458 is an abundant number, since it is smaller than the sum of its proper divisors (871584138).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

746641458 is a wasteful number, since it uses less digits than its factorization.

746641458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12890 (or 12887 counting only the distinct ones).

The product of its digits is 645120, while the sum is 45.

The square root of 746641458 is about 27324.7407672973. The cubic root of 746641458 is about 907.2020723640.

The spelling of 746641458 in words is "seven hundred forty-six million, six hundred forty-one thousand, four hundred fifty-eight".