4626464887 has 12 divisors (see below), whose sum is σ = 5209324848. Its totient is φ = 4103290400.

The previous prime is 4626464809. The next prime is 4626464897. The reversal of 4626464887 is 7884646264.

It is a de Polignac number, because none of the positive numbers 2^k-4626464887 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 (4626464807) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 461323 + ... + 471244.

It is an arithmetic number, because the mean of its divisors is an integer number (434110404).

Almost surely, 2^4626464887 is an apocalyptic number.

4626464887 is a deficient number, since it is larger than the sum of its proper divisors (582859961).

4626464887 is a wasteful number, since it uses less digits than its factorization.

4626464887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 932630 (or 932619 counting only the distinct ones).

The product of its digits is 12386304, while the sum is 55.

The square root of 4626464887 is about 68018.1217544266. The cubic root of 4626464887 is about 1666.2868109835.

The spelling of 4626464887 in words is "four billion, six hundred twenty-six million, four hundred sixty-four thousand, eight hundred eighty-seven".