2214398837 has 12 divisors (see below), whose sum is σ = 2576743596. Its totient is φ = 1897459200.

The previous prime is 2214398831. The next prime is 2214398861. The reversal of 2214398837 is 7388934122.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1918352401 + 296046436 = 43799^2 + 17206^2 .

It is not a de Polignac number, because 2214398837 - 2⁸ = 2214398581 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2214398791 and 2214398800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2214398831) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 230543 + ... + 239955.

It is an arithmetic number, because the mean of its divisors is an integer number (214728633).

Almost surely, 2^2214398837 is an apocalyptic number.

It is an amenable number.

2214398837 is a deficient number, since it is larger than the sum of its proper divisors (362344759).

2214398837 is an equidigital number, since it uses as much as digits as its factorization.

2214398837 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14228 (or 14221 counting only the distinct ones).

The product of its digits is 580608, while the sum is 47.

The square root of 2214398837 is about 47057.3993862814. The cubic root of 2214398837 is about 1303.4227039025.

The spelling of 2214398837 in words is "two billion, two hundred fourteen million, three hundred ninety-eight thousand, eight hundred thirty-seven".