2939829480 has 144 divisors (see below), whose sum is σ = 11114422020. Its totient is φ = 671956992.

The previous prime is 2939829469. The next prime is 2939829481. The reversal of 2939829480 is 849289392.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2921834916 + 17994564 = 54054^2 + 4242^2 .

It is not an unprimeable number, because it can be changed into a prime (2939829481) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 65689 + ... + 100968.

Almost surely, 2^2939829480 is an apocalyptic number.

2939829480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2939829480 is an abundant number, since it is smaller than the sum of its proper divisors (8174592540).

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

2939829480 is a wasteful number, since it uses less digits than its factorization.

2939829480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166688 (or 166674 counting only the distinct ones).

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

The square root of 2939829480 is about 54220.1943928644. The cubic root of 2939829480 is about 1432.5420544473.

The spelling of 2939829480 in words is "two billion, nine hundred thirty-nine million, eight hundred twenty-nine thousand, four hundred eighty".