4641878877 has 8 divisors (see below), whose sum is σ = 6199611264. Its totient is φ = 3089366208.

The previous prime is 4641878869. The next prime is 4641878887. The reversal of 4641878877 is 7788781464.

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

It is not a de Polignac number, because 4641878877 - 2³ = 4641878869 is a prime.

It is a super-2 number, since 2×4641878877² = 43094079017477562258, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4641878877.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4641878827) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1302853 + ... + 1306410.

It is an arithmetic number, because the mean of its divisors is an integer number (774951408).

Almost surely, 2^4641878877 is an apocalyptic number.

It is an amenable number.

4641878877 is a deficient number, since it is larger than the sum of its proper divisors (1557732387).

4641878877 is a wasteful number, since it uses less digits than its factorization.

4641878877 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2609859.

The product of its digits is 16859136, while the sum is 60.

The square root of 4641878877 is about 68131.3354999005. The cubic root of 4641878877 is about 1668.1352818726.

The spelling of 4641878877 in words is "four billion, six hundred forty-one million, eight hundred seventy-eight thousand, eight hundred seventy-seven".