4200726898 has 4 divisors (see below), whose sum is σ = 6301090350. Its totient is φ = 2100363448.

The previous prime is 4200726869. The next prime is 4200726917. The reversal of 4200726898 is 8986270024.

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., 3464852769 + 735874129 = 58863^2 + 27127^2 .

It is a super-2 number, since 2×4200726898² = 35292212943161404808, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1050181723 + ... + 1050181726.

Almost surely, 2^4200726898 is an apocalyptic number.

4200726898 is a deficient number, since it is larger than the sum of its proper divisors (2100363452).

4200726898 is a wasteful number, since it uses less digits than its factorization.

4200726898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2100363451.

The product of its (nonzero) digits is 387072, while the sum is 46.

The square root of 4200726898 is about 64813.0148812721. The cubic root of 4200726898 is about 1613.5217198661.

The spelling of 4200726898 in words is "four billion, two hundred million, seven hundred twenty-six thousand, eight hundred ninety-eight".