8361450 has 72 divisors (see below), whose sum is σ = 23807628. Its totient is φ = 2096640.

The previous prime is 8361449. The next prime is 8361491. The reversal of 8361450 is 541638.

It can be written as a sum of positive squares in 6 ways, for example, as 6796449 + 1565001 = 2607^2 + 1251^2 .

It is a super-2 number, since 2×8361450² = 139827692205000, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 7104 + ... + 8196.

Almost surely, 2^8361450 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8361450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11903814).

8361450 is an abundant number, since it is smaller than the sum of its proper divisors (15446178).

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

8361450 is a wasteful number, since it uses less digits than its factorization.

8361450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1128 (or 1120 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 8361450 is about 2891.6171945816. The cubic root of 8361450 is about 202.9678255527.

The spelling of 8361450 in words is "eight million, three hundred sixty-one thousand, four hundred fifty".