2211498 has 12 divisors (see below), whose sum is σ = 4791618. Its totient is φ = 737160.

The previous prime is 2211493. The next prime is 2211541. The reversal of 2211498 is 8941122.

It can be written as a sum of positive squares in only one way, i.e., 1225449 + 986049 = 1107^2 + 993^2 .

It is not an unprimeable number, because it can be changed into a prime (2211493) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 61413 + ... + 61448.

2^2211498 is an apocalyptic number.

2211498 is an abundant number, since it is smaller than the sum of its proper divisors (2580120).

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

2211498 is a wasteful number, since it uses less digits than its factorization.

2211498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122869 (or 122866 counting only the distinct ones).

The product of its digits is 1152, while the sum is 27.

The square root of 2211498 is about 1487.1106213056. The cubic root of 2211498 is about 130.2853298943.

The spelling of 2211498 in words is "two million, two hundred eleven thousand, four hundred ninety-eight".