2939899000 has 32 divisors (see below), whose sum is σ = 6879366000. Its totient is φ = 1175959200.

The previous prime is 2939898979. The next prime is 2939899003. The reversal of 2939899000 is 9989392.

It is a super-2 number, since 2×2939899000² = 17286012260402000000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2939899003) 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, 1468950 + ... + 1470949.

Almost surely, 2^2939899000 is an apocalyptic number.

2939899000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2939899000 is an abundant number, since it is smaller than the sum of its proper divisors (3939467000).

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

2939899000 is a wasteful number, since it uses less digits than its factorization.

2939899000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2939920 (or 2939906 counting only the distinct ones).

The product of its (nonzero) digits is 314928, while the sum is 49.

The square root of 2939899000 is about 54220.8354786239. The cubic root of 2939899000 is about 1432.5533464332.

The spelling of 2939899000 in words is "two billion, nine hundred thirty-nine million, eight hundred ninety-nine thousand".