3553979980 has 24 divisors (see below), whose sum is σ = 7535822112. Its totient is φ = 1407789312.

The previous prime is 3553979929. The next prime is 3553979983. The reversal of 3553979980 is 899793553.

It is not an unprimeable number, because it can be changed into a prime (3553979983) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 860557 + ... + 864676.

It is an arithmetic number, because the mean of its divisors is an integer number (313992588).

Almost surely, 2^3553979980 is an apocalyptic number.

It is an amenable number.

3553979980 is an abundant number, since it is smaller than the sum of its proper divisors (3981842132).

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

3553979980 is a wasteful number, since it uses less digits than its factorization.

3553979980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1725345 (or 1725343 counting only the distinct ones).

The product of its (nonzero) digits is 9185400, while the sum is 58.

The square root of 3553979980 is about 59615.2663333814. The cubic root of 3553979980 is about 1526.0601754563.

The spelling of 3553979980 in words is "three billion, five hundred fifty-three million, nine hundred seventy-nine thousand, nine hundred eighty".