4900961894400 has 1800 divisors, whose sum is σ = 21350771161104. Its totient is φ = 1095657062400.

The previous prime is 4900961894347. The next prime is 4900961894419. The reversal of 4900961894400 is 44981690094.

It is a happy number.

4900961894400 is a `hidden beast` number, since 4 + 90 + 0 + 9 + 61 + 8 + 94 + 400 = 666.

It is a tau number, because it is divible by the number of its divisors (1800).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 4744396284 + ... + 4744397316.

Almost surely, 2^{4900961894400} is an apocalyptic number.

4900961894400 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 4900961894400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10675385580552).

4900961894400 is an abundant number, since it is smaller than the sum of its proper divisors (16449809266704).

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

4900961894400 is a wasteful number, since it uses less digits than its factorization.

4900961894400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1107 (or 1067 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 54.

The spelling of 4900961894400 in words is "four trillion, nine hundred billion, nine hundred sixty-one million, eight hundred ninety-four thousand, four hundred".