4900361869 has 4 divisors (see below), whose sum is σ = 5277312796. Its totient is φ = 4523410944.

The previous prime is 4900361867. The next prime is 4900361897. The reversal of 4900361869 is 9681630094.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9681630094 = 2 ⋅4840815047.

It can be written as a sum of positive squares in 2 ways, for example, as 890306244 + 4010055625 = 29838^2 + 63325^2 .

It is not a de Polignac number, because 4900361869 - 2¹ = 4900361867 is a prime.

It is a super-2 number, since 2×4900361869² = 48027092894298346322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4900361867) 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, 188475444 + ... + 188475469.

It is an arithmetic number, because the mean of its divisors is an integer number (1319328199).

Almost surely, 2^4900361869 is an apocalyptic number.

It is an amenable number.

4900361869 is a deficient number, since it is larger than the sum of its proper divisors (376950927).

4900361869 is a wasteful number, since it uses less digits than its factorization.

4900361869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376950926.

The product of its (nonzero) digits is 279936, while the sum is 46.

The square root of 4900361869 is about 70002.5847308512. The cubic root of 4900361869 is about 1698.5410630647.

The spelling of 4900361869 in words is "four billion, nine hundred million, three hundred sixty-one thousand, eight hundred sixty-nine".