2214071294 has 16 divisors (see below), whose sum is σ = 3436959600. Its totient is φ = 1068447744.

The previous prime is 2214071291. The next prime is 2214071303. The reversal of 2214071294 is 4921704122.

It is a happy number.

It is a super-2 number, since 2×2214071294² = 9804223389829668872, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2214071294.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2214071291) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 187349 + ... + 198815.

It is an arithmetic number, because the mean of its divisors is an integer number (214809975).

Almost surely, 2^2214071294 is an apocalyptic number.

2214071294 is a deficient number, since it is larger than the sum of its proper divisors (1222888306).

2214071294 is a wasteful number, since it uses less digits than its factorization.

2214071294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14827.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 2214071294 is about 47053.9190078786. The cubic root of 2214071294 is about 1303.3584354387.

The spelling of 2214071294 in words is "two billion, two hundred fourteen million, seventy-one thousand, two hundred ninety-four".