2389497930 has 48 divisors (see below), whose sum is σ = 6215698944. Its totient is φ = 636891360.

The previous prime is 2389497923. The next prime is 2389497959. The reversal of 2389497930 is 397949832.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 228067 + ... + 238313.

It is an arithmetic number, because the mean of its divisors is an integer number (129493728).

Almost surely, 2^2389497930 is an apocalyptic number.

2389497930 is an abundant number, since it is smaller than the sum of its proper divisors (3826201014).

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

2389497930 is a wasteful number, since it uses less digits than its factorization.

2389497930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12851 (or 12848 counting only the distinct ones).

The product of its (nonzero) digits is 2939328, while the sum is 54.

The square root of 2389497930 is about 48882.4910371802. The cubic root of 2389497930 is about 1336.9101469869.

The spelling of 2389497930 in words is "two billion, three hundred eighty-nine million, four hundred ninety-seven thousand, nine hundred thirty".