382814450 has 18 divisors (see below), whose sum is σ = 712292301. Its totient is φ = 153070440.

The previous prime is 382814447. The next prime is 382814459. The reversal of 382814450 is 54418283.

It can be written as a sum of positive squares in 2 ways, for example, as 375158161 + 7656289 = 19369^2 + 2767^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=13835.

It is a Duffinian number.

It is a zygodrome in base 3.

It is a self number, because there is not a number n which added to its sum of digits gives 382814450.

It is not an unprimeable number, because it can be changed into a prime (382814459) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 136967 + ... + 139733.

Almost surely, 2^382814450 is an apocalyptic number.

382814450 is a deficient number, since it is larger than the sum of its proper divisors (329477851).

382814450 is an frugal number, since it uses more digits than its factorization.

382814450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5546 (or 2774 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 35.

The square root of 382814450 is about 19565.6446354318. The cubic root of 382814450 is about 726.0994495785.

The spelling of 382814450 in words is "three hundred eighty-two million, eight hundred fourteen thousand, four hundred fifty".