457389036 has 72 divisors (see below), whose sum is σ = 1252698720. Its totient is φ = 140710752.

The previous prime is 457389001. The next prime is 457389059. The reversal of 457389036 is 630983754.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 457388982 and 457389000.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 76201 + ... + 81983.

Almost surely, 2^457389036 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 457389036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (626349360).

457389036 is an abundant number, since it is smaller than the sum of its proper divisors (795309684).

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

457389036 is a wasteful number, since it uses less digits than its factorization.

457389036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5832 (or 5801 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The square root of 457389036 is about 21386.6555590162. The cubic root of 457389036 is about 770.4809700969.

The spelling of 457389036 in words is "four hundred fifty-seven million, three hundred eighty-nine thousand, thirty-six".