8880394 has 4 divisors (see below), whose sum is σ = 13320594. Its totient is φ = 4440196.

The previous prime is 8880379. The next prime is 8880413. The reversal of 8880394 is 4930888.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 7767369 + 1113025 = 2787^2 + 1055^2 .

It is a super-2 number, since 2×8880394² = 157722795190472, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2220097 + ... + 2220100.

Almost surely, 2^8880394 is an apocalyptic number.

8880394 is a deficient number, since it is larger than the sum of its proper divisors (4440200).

8880394 is a wasteful number, since it uses less digits than its factorization.

8880394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4440199.

The product of its (nonzero) digits is 55296, while the sum is 40.

The square root of 8880394 is about 2979.9989932884. The cubic root of 8880394 is about 207.0828237105.

The spelling of 8880394 in words is "eight million, eight hundred eighty thousand, three hundred ninety-four".