4890044140 has 12 divisors (see below), whose sum is σ = 10269092736. Its totient is φ = 1956017648.

The previous prime is 4890044069. The next prime is 4890044141. The reversal of 4890044140 is 414400984.

It is a super-2 number, since 2×4890044140² = 47825063382296679200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4890044096 and 4890044105.

It is not an unprimeable number, because it can be changed into a prime (4890044141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122251084 + ... + 122251123.

It is an arithmetic number, because the mean of its divisors is an integer number (855757728).

Almost surely, 2^4890044140 is an apocalyptic number.

It is an amenable number.

4890044140 is an abundant number, since it is smaller than the sum of its proper divisors (5379048596).

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

4890044140 is a wasteful number, since it uses less digits than its factorization.

4890044140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244502216 (or 244502214 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 34.

The square root of 4890044140 is about 69928.8505554038. The cubic root of 4890044140 is about 1697.3481307214.

The spelling of 4890044140 in words is "four billion, eight hundred ninety million, forty-four thousand, one hundred forty".