8782990 has 8 divisors (see below), whose sum is σ = 15809400. Its totient is φ = 3513192.

The previous prime is 8782981. The next prime is 8783009. The reversal of 8782990 is 992878.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 439140 + ... + 439159.

It is an arithmetic number, because the mean of its divisors is an integer number (1976175).

Almost surely, 2^8782990 is an apocalyptic number.

8782990 is a deficient number, since it is larger than the sum of its proper divisors (7026410).

8782990 is a wasteful number, since it uses less digits than its factorization.

8782990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 878306.

The product of its (nonzero) digits is 72576, while the sum is 43.

The square root of 8782990 is about 2963.6109731205. The cubic root of 8782990 is about 206.3229139203.

The spelling of 8782990 in words is "eight million, seven hundred eighty-two thousand, nine hundred ninety".