2294218404 has 63 divisors (see below), whose sum is σ = 6026363707. Its totient is φ = 763877304.

The previous prime is 2294218397. The next prime is 2294218471. The reversal of 2294218404 is 4048124922.

The square root of 2294218404 is 47898.

It is a perfect power (a square), and thus also a powerful number.

2294218404 is a `hidden beast` number, since 229 + 4 + 21 + 8 + 404 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 20 ways as a sum of consecutive naturals, for example, 2586049 + ... + 2586935.

Almost surely, 2^2294218404 is an apocalyptic number.

2294218404 is the 47898-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2294218404

2294218404 is an abundant number, since it is smaller than the sum of its proper divisors (3732145303).

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

2294218404 is an frugal number, since it uses more digits than its factorization.

2294218404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1796 (or 892 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

The cubic root of 2294218404 is about 1318.8991441450.

Multiplying 2294218404 by its sum of digits (36), we get a square (82591862544 = 287388²).

2294218404 divided by its sum of digits (36) gives a square (63728289 = 7983²).

Multiplying 2294218404 by its product of nonzero digits (36864), we get a square (84574067245056 = 9196416²).

The spelling of 2294218404 in words is "two billion, two hundred ninety-four million, two hundred eighteen thousand, four hundred four".