2120498 has 4 divisors (see below), whose sum is σ = 3180750. Its totient is φ = 1060248.

The previous prime is 2120473. The next prime is 2120513. The reversal of 2120498 is 8940212.

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., 1787569 + 332929 = 1337^2 + 577^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 530123 + ... + 530126.

2^2120498 is an apocalyptic number.

2120498 is a deficient number, since it is larger than the sum of its proper divisors (1060252).

2120498 is a wasteful number, since it uses less digits than its factorization.

2120498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1060251.

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 2120498 is about 1456.1929817164. The cubic root of 2120498 is about 128.4732238920.

The spelling of 2120498 in words is "two million, one hundred twenty thousand, four hundred ninety-eight".