4942898 has 4 divisors (see below), whose sum is σ = 7414350. Its totient is φ = 2471448.

The previous prime is 4942879. The next prime is 4942901. The reversal of 4942898 is 8982494.

It is a happy number.

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., 4695889 + 247009 = 2167^2 + 497^2 .

It is a d-powerful number, because it can be written as 4² + 9⁵ + 4⁸ + 2¹¹ + 8³ + 9⁷ + 8⁵ .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1235723 + ... + 1235726.

Almost surely, 2^4942898 is an apocalyptic number.

4942898 is a deficient number, since it is larger than the sum of its proper divisors (2471452).

4942898 is a wasteful number, since it uses less digits than its factorization.

4942898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2471451.

The product of its digits is 165888, while the sum is 44.

The square root of 4942898 is about 2223.2629174256. The cubic root of 4942898 is about 170.3441471308.

The spelling of 4942898 in words is "four million, nine hundred forty-two thousand, eight hundred ninety-eight".