4261898146 has 8 divisors (see below), whose sum is σ = 6974015184. Its totient is φ = 1937226420.

The previous prime is 4261898089. The next prime is 4261898149. The reversal of 4261898146 is 6418981624.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 4261898146.

It is not an unprimeable number, because it can be changed into a prime (4261898149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96861300 + ... + 96861343.

It is an arithmetic number, because the mean of its divisors is an integer number (871751898).

Almost surely, 2^4261898146 is an apocalyptic number.

4261898146 is a deficient number, since it is larger than the sum of its proper divisors (2712117038).

4261898146 is a wasteful number, since it uses less digits than its factorization.

4261898146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193722656.

The product of its digits is 663552, while the sum is 49.

The square root of 4261898146 is about 65283.2148871362. The cubic root of 4261898146 is about 1621.3160755390.

The spelling of 4261898146 in words is "four billion, two hundred sixty-one million, eight hundred ninety-eight thousand, one hundred forty-six".