2135498 has 4 divisors (see below), whose sum is σ = 3203250. Its totient is φ = 1067748.

The previous prime is 2135479. The next prime is 2135503. The reversal of 2135498 is 8945312.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1857769 + 277729 = 1363^2 + 527^2 .

It is a d-powerful number, because it can be written as 2²¹ + 1 + 3⁷ + 5⁵ + 4⁴ + 9 + 8⁵ .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 533873 + ... + 533876.

2^2135498 is an apocalyptic number.

2135498 is a deficient number, since it is larger than the sum of its proper divisors (1067752).

2135498 is a wasteful number, since it uses less digits than its factorization.

2135498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1067751.

The product of its digits is 8640, while the sum is 32.

The square root of 2135498 is about 1461.3343217758. The cubic root of 2135498 is about 128.7754441182.

The spelling of 2135498 in words is "two million, one hundred thirty-five thousand, four hundred ninety-eight".