2028974950 has 12 divisors (see below), whose sum is σ = 3773893500. Its totient is φ = 811589960.

The previous prime is 2028974911. The next prime is 2028974953. The reversal of 2028974950 is 594798202.

It is a self number, because there is not a number n which added to its sum of digits gives 2028974950.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2028974953) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20289700 + ... + 20289799.

It is an arithmetic number, because the mean of its divisors is an integer number (314491125).

Almost surely, 2^2028974950 is an apocalyptic number.

2028974950 is a deficient number, since it is larger than the sum of its proper divisors (1744918550).

2028974950 is a wasteful number, since it uses less digits than its factorization.

2028974950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40579511 (or 40579506 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 46.

The square root of 2028974950 is about 45044.1444585198. The cubic root of 2028974950 is about 1265.9762600295.

The spelling of 2028974950 in words is "two billion, twenty-eight million, nine hundred seventy-four thousand, nine hundred fifty".