457742034 has 96 divisors (see below), whose sum is σ = 1115674560. Its totient is φ = 134784000.

The previous prime is 457742027. The next prime is 457742069. The reversal of 457742034 is 430247754.

It is a zygodrome in base 8.

It is a self number, because there is not a number n which added to its sum of digits gives 457742034.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 761334 + ... + 761934.

It is an arithmetic number, because the mean of its divisors is an integer number (11621610).

Almost surely, 2^457742034 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 457742034, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (557837280).

457742034 is an abundant number, since it is smaller than the sum of its proper divisors (657932526).

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

457742034 is a wasteful number, since it uses less digits than its factorization.

457742034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 776 (or 773 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 36.

The square root of 457742034 is about 21394.9067303412. The cubic root of 457742034 is about 770.6791298559.

Adding to 457742034 its reverse (430247754), we get a palindrome (887989788).

The spelling of 457742034 in words is "four hundred fifty-seven million, seven hundred forty-two thousand, thirty-four".