2939950 has 24 divisors (see below), whose sum is σ = 5890248. Its totient is φ = 1085280.

The previous prime is 2939941. The next prime is 2939957. The reversal of 2939950 is 599392.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2939957) 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, 1612 + ... + 2911.

It is an arithmetic number, because the mean of its divisors is an integer number (245427).

2^2939950 is an apocalyptic number.

2939950 is an abundant number, since it is smaller than the sum of its proper divisors (2950298).

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

2939950 is a wasteful number, since it uses less digits than its factorization.

2939950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4548 (or 4543 counting only the distinct ones).

The product of its (nonzero) digits is 21870, while the sum is 37.

The square root of 2939950 is about 1714.6282395901. The cubic root of 2939950 is about 143.2561630142.

The spelling of 2939950 in words is "two million, nine hundred thirty-nine thousand, nine hundred fifty".