4626363840 has 112 divisors (see below), whose sum is σ = 16787116032. Its totient is φ = 1057453056.

The previous prime is 4626363811. The next prime is 4626363871. The reversal of 4626363840 is 483636264.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (112).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 4626363792 and 4626363801.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 337504 + ... + 350943.

Almost surely, 2^4626363840 is an apocalyptic number.

4626363840 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4626363840 is an abundant number, since it is smaller than the sum of its proper divisors (12160752192).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4626363840 is a wasteful number, since it uses less digits than its factorization.

4626363840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 688474 (or 688464 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 42.

The square root of 4626363840 is about 68017.3789556757. The cubic root of 4626363840 is about 1666.2746797261.

The spelling of 4626363840 in words is "four billion, six hundred twenty-six million, three hundred sixty-three thousand, eight hundred forty".