4261899364 has 6 divisors (see below), whose sum is σ = 7458323894. Its totient is φ = 2130949680.

The previous prime is 4261899331. The next prime is 4261899391. The reversal of 4261899364 is 4639981624.

It can be written as a sum of positive squares in only one way, i.e., 4249996864 + 11902500 = 65192^2 + 3450^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 532737417 + ... + 532737424.

Almost surely, 2^4261899364 is an apocalyptic number.

It is an amenable number.

4261899364 is a deficient number, since it is larger than the sum of its proper divisors (3196424530).

4261899364 is a wasteful number, since it uses less digits than its factorization.

4261899364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1065474845 (or 1065474843 counting only the distinct ones).

The product of its digits is 2239488, while the sum is 52.

The square root of 4261899364 is about 65283.2242157202. The cubic root of 4261899364 is about 1621.3162299900.

The spelling of 4261899364 in words is "four billion, two hundred sixty-one million, eight hundred ninety-nine thousand, three hundred sixty-four".