4897751040 has 720 divisors, whose sum is σ = 21182685888. Its totient is φ = 1019215872.

The previous prime is 4897751009. The next prime is 4897751069. The reversal of 4897751040 is 401577984.

It is a happy number.

4897751040 is a `hidden beast` number, since 4 + 8 + 97 + 7 + 510 + 40 = 666.

It is a tau number, because it is divible by the number of its divisors (720).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 67092444 + ... + 67092516.

Almost surely, 2^4897751040 is an apocalyptic number.

4897751040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4897751040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10591342944).

4897751040 is an abundant number, since it is smaller than the sum of its proper divisors (16284934848).

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

4897751040 is a wasteful number, since it uses less digits than its factorization.

4897751040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132 (or 103 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 45.

The square root of 4897751040 is about 69983.9341563476. The cubic root of 4897751040 is about 1698.2393582670.

The spelling of 4897751040 in words is "four billion, eight hundred ninety-seven million, seven hundred fifty-one thousand, forty".