457288348 has 12 divisors (see below), whose sum is σ = 873005112. Its totient is φ = 207858320.

The previous prime is 457288343. The next prime is 457288373. The reversal of 457288348 is 843882754.

It is a super-2 number, since 2×457288348² = 418225266433138208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (457288343) 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, 5196415 + ... + 5196502.

It is an arithmetic number, because the mean of its divisors is an integer number (72750426).

Almost surely, 2^457288348 is an apocalyptic number.

It is an amenable number.

457288348 is a deficient number, since it is larger than the sum of its proper divisors (415716764).

457288348 is a wasteful number, since it uses less digits than its factorization.

457288348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10392932 (or 10392930 counting only the distinct ones).

The product of its digits is 1720320, while the sum is 49.

The square root of 457288348 is about 21384.3014382046. The cubic root of 457288348 is about 770.4244289651.

The spelling of 457288348 in words is "four hundred fifty-seven million, two hundred eighty-eight thousand, three hundred forty-eight".