1923957050 has 12 divisors (see below), whose sum is σ = 3578560206. Its totient is φ = 769582800.

The previous prime is 1923957037. The next prime is 1923957053. The reversal of 1923957050 is 507593291.

It can be written as a sum of positive squares in 3 ways, for example, as 1738806601 + 185150449 = 41699^2 + 13607^2 .

It is a super-2 number, since 2×1923957050² = 7403221460489405000, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1923956989 and 1923957007.

It is not an unprimeable number, because it can be changed into a prime (1923957053) 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, 19239521 + ... + 19239620.

Almost surely, 2^1923957050 is an apocalyptic number.

1923957050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1923957050 is a deficient number, since it is larger than the sum of its proper divisors (1654603156).

1923957050 is a wasteful number, since it uses less digits than its factorization.

1923957050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38479153 (or 38479148 counting only the distinct ones).

The product of its (nonzero) digits is 85050, while the sum is 41.

The square root of 1923957050 is about 43862.9348083322. The cubic root of 1923957050 is about 1243.7462688541.

The spelling of 1923957050 in words is "one billion, nine hundred twenty-three million, nine hundred fifty-seven thousand, fifty".