80894250 has 96 divisors (see below), whose sum is σ = 221092560. Its totient is φ = 21340800.

The previous prime is 80894239. The next prime is 80894263. The reversal of 80894250 is 5249808.

80894250 is nontrivially palindromic in base 14.

It can be written as a sum of positive squares in 8 ways, for example, as 8661249 + 72233001 = 2943^2 + 8499^2 .

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

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, 353136 + ... + 353364.

Almost surely, 2^80894250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80894250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (110546280).

80894250 is an abundant number, since it is smaller than the sum of its proper divisors (140198310).

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

80894250 is a wasteful number, since it uses less digits than its factorization.

80894250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409 (or 396 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 80894250 is about 8994.1230812125. The cubic root of 80894250 is about 432.4864953962.

The spelling of 80894250 in words is "eighty million, eight hundred ninety-four thousand, two hundred fifty".