4897654776 has 384 divisors, whose sum is σ = 17129548800. Its totient is φ = 1231718400.

The previous prime is 4897654759. The next prime is 4897654789. The reversal of 4897654776 is 6774567984.

4897654776 is a `hidden beast` number, since 4 + 89 + 7 + 6 + 547 + 7 + 6 = 666.

It is a super-2 number, since 2×4897654776² = 47974044609751220352, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 8148876 + ... + 8149476.

It is an arithmetic number, because the mean of its divisors is an integer number (44608200).

Almost surely, 2^4897654776 is an apocalyptic number.

4897654776 is a gapful number since it is divisible by the number (46) 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 4897654776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8564774400).

4897654776 is an abundant number, since it is smaller than the sum of its proper divisors (12231894024).

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

4897654776 is a wasteful number, since it uses less digits than its factorization.

4897654776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 699 (or 692 counting only the distinct ones).

The product of its digits is 71124480, while the sum is 63.

The square root of 4897654776 is about 69983.2463951195. The cubic root of 4897654776 is about 1698.2282320458.

The spelling of 4897654776 in words is "four billion, eight hundred ninety-seven million, six hundred fifty-four thousand, seven hundred seventy-six".