4030490688 has 84 divisors (see below), whose sum is σ = 12405097872. Its totient is φ = 1151566080.

The previous prime is 4030490683. The next prime is 4030490689. The reversal of 4030490688 is 8860940304.

It is a tau number, because it is divible by the number of its divisors (84).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (4030490683) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 204798 + ... + 223613.

Almost surely, 2^4030490688 is an apocalyptic number.

4030490688 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

4030490688 is an abundant number, since it is smaller than the sum of its proper divisors (8374607184).

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

4030490688 is a wasteful number, since it uses less digits than its factorization.

4030490688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428440 (or 428423 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 42.

The square root of 4030490688 is about 63486.1456382414. The cubic root of 4030490688 is about 1591.4242592062.

The spelling of 4030490688 in words is "four billion, thirty million, four hundred ninety thousand, six hundred eighty-eight".