2214886394 has 16 divisors (see below), whose sum is σ = 3797558208. Its totient is φ = 949084512.

The previous prime is 2214886369. The next prime is 2214886409. The reversal of 2214886394 is 4936884122.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145094 + ... + 159630.

It is an arithmetic number, because the mean of its divisors is an integer number (237347388).

Almost surely, 2^2214886394 is an apocalyptic number.

2214886394 is a deficient number, since it is larger than the sum of its proper divisors (1582671814).

2214886394 is a wasteful number, since it uses less digits than its factorization.

2214886394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25429.

The product of its digits is 663552, while the sum is 47.

The square root of 2214886394 is about 47062.5795510616. The cubic root of 2214886394 is about 1303.5183575878.

The spelling of 2214886394 in words is "two billion, two hundred fourteen million, eight hundred eighty-six thousand, three hundred ninety-four".