4649140131 has 8 divisors (see below), whose sum is σ = 6220758720. Its totient is φ = 3088474152.

The previous prime is 4649140037. The next prime is 4649140151. The reversal of 4649140131 is 1310419464.

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

It is not a de Polignac number, because 4649140131 - 2¹³ = 4649131939 is a prime.

It is a super-2 number, since 2×4649140131² = 43229007915349394322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4649140092 and 4649140101.

It is not an unprimeable number, because it can be changed into a prime (4649140151) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 2737161 + ... + 2738858.

It is an arithmetic number, because the mean of its divisors is an integer number (777594840).

Almost surely, 2^4649140131 is an apocalyptic number.

4649140131 is a deficient number, since it is larger than the sum of its proper divisors (1571618589).

4649140131 is a wasteful number, since it uses less digits than its factorization.

4649140131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5476305.

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 4649140131 is about 68184.6033280241. The cubic root of 4649140131 is about 1669.0046456102.

Adding to 4649140131 its reverse (1310419464), we get a palindrome (5959559595).

The spelling of 4649140131 in words is "four billion, six hundred forty-nine million, one hundred forty thousand, one hundred thirty-one".