2195498 has 8 divisors (see below), whose sum is σ = 3327492. Its totient is φ = 1086336.

The previous prime is 2195471. The next prime is 2195521. The reversal of 2195498 is 8945912.

It can be written as a sum of positive squares in 2 ways, for example, as 2024929 + 170569 = 1423^2 + 413^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2195498² = 9640422936008, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5465 + ... + 5852.

2^2195498 is an apocalyptic number.

2195498 is a deficient number, since it is larger than the sum of its proper divisors (1131994).

2195498 is a wasteful number, since it uses less digits than its factorization.

2195498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11416.

The product of its digits is 25920, while the sum is 38.

The square root of 2195498 is about 1481.7212963307. The cubic root of 2195498 is about 129.9703679997.

The spelling of 2195498 in words is "two million, one hundred ninety-five thousand, four hundred ninety-eight".