2930936880 has 40 divisors (see below), whose sum is σ = 9085905072. Its totient is φ = 781583104.

The previous prime is 2930936849. The next prime is 2930936887. The reversal of 2930936880 is 886390392.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (2930936887) 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, 6105879 + ... + 6106358.

Almost surely, 2^2930936880 is an apocalyptic number.

2930936880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2930936880 is an abundant number, since it is smaller than the sum of its proper divisors (6154968192).

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

2930936880 is a wasteful number, since it uses less digits than its factorization.

2930936880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12212253 (or 12212247 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 48.

The square root of 2930936880 is about 54138.1277843998. The cubic root of 2930936880 is about 1431.0961781002.

The spelling of 2930936880 in words is "two billion, nine hundred thirty million, nine hundred thirty-six thousand, eight hundred eighty".