4687749901 has 4 divisors (see below), whose sum is σ = 4934473600. Its totient is φ = 4441026204.

The previous prime is 4687749889. The next prime is 4687750031. The reversal of 4687749901 is 1099477864.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4687749901 - 2⁹ = 4687749389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4687746901) 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, 123361821 + ... + 123361858.

It is an arithmetic number, because the mean of its divisors is an integer number (1233618400).

Almost surely, 2^4687749901 is an apocalyptic number.

It is an amenable number.

4687749901 is a deficient number, since it is larger than the sum of its proper divisors (246723699).

4687749901 is a wasteful number, since it uses less digits than its factorization.

4687749901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246723698.

The product of its (nonzero) digits is 3048192, while the sum is 55.

The square root of 4687749901 is about 68467.1446826870. The cubic root of 4687749901 is about 1673.6121154705.

The spelling of 4687749901 in words is "four billion, six hundred eighty-seven million, seven hundred forty-nine thousand, nine hundred one".