4901098 has 4 divisors (see below), whose sum is σ = 7351650. Its totient is φ = 2450548.

The previous prime is 4901089. The next prime is 4901101. The reversal of 4901098 is 8901094.

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 + 205209 = 2167^2 + 453^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an Ulam number.

It is an alternating number because its digits alternate between even and odd.

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, 1225273 + ... + 1225276.

Almost surely, 2^4901098 is an apocalyptic number.

4901098 is a deficient number, since it is larger than the sum of its proper divisors (2450552).

4901098 is a wasteful number, since it uses less digits than its factorization.

4901098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2450551.

The product of its (nonzero) digits is 2592, while the sum is 31.

The square root of 4901098 is about 2213.8423611450. The cubic root of 4901098 is about 169.8626110262.

The spelling of 4901098 in words is "four million, nine hundred one thousand, ninety-eight".