1923650970 has 16 divisors (see below), whose sum is σ = 4616762400. Its totient is φ = 512973584.

The previous prime is 1923650951. The next prime is 1923650983. The reversal of 1923650970 is 790563291.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32060820 + ... + 32060879.

It is an arithmetic number, because the mean of its divisors is an integer number (288547650).

Almost surely, 2^1923650970 is an apocalyptic number.

1923650970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1923650970 is an abundant number, since it is smaller than the sum of its proper divisors (2693111430).

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

1923650970 is a wasteful number, since it uses less digits than its factorization.

1923650970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64121709.

The product of its (nonzero) digits is 102060, while the sum is 42.

The square root of 1923650970 is about 43859.4456189314. The cubic root of 1923650970 is about 1243.6803099930.

The spelling of 1923650970 in words is "one billion, nine hundred twenty-three million, six hundred fifty thousand, nine hundred seventy".