4641996240 has 120 divisors (see below), whose sum is σ = 17816443008. Its totient is φ = 1061026560.

The previous prime is 4641996221. The next prime is 4641996241. The reversal of 4641996240 is 426991464.

4641996240 is a `hidden beast` number, since 4 + 6 + 4 + 19 + 9 + 624 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4641996241) 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 23 ways as a sum of consecutive naturals, for example, 455476 + ... + 465555.

Almost surely, 2^4641996240 is an apocalyptic number.

4641996240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4641996240 is an abundant number, since it is smaller than the sum of its proper divisors (13174446768).

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

4641996240 is a wasteful number, since it uses less digits than its factorization.

4641996240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 921057 (or 921048 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 45.

The square root of 4641996240 is about 68132.1967941736. The cubic root of 4641996240 is about 1668.1493405269.

The spelling of 4641996240 in words is "four billion, six hundred forty-one million, nine hundred ninety-six thousand, two hundred forty".