1926896238 has 12 divisors (see below), whose sum is σ = 4174941888. Its totient is φ = 642298740.

The previous prime is 1926896221. The next prime is 1926896287. The reversal of 1926896238 is 8326986291.

1926896238 is a `hidden beast` number, since 1 + 9 + 2 + 6 + 8 + 9 + 623 + 8 = 666.

It is a super-2 number, since 2×1926896238² = 7425858224037105288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 53524878 + ... + 53524913.

It is an arithmetic number, because the mean of its divisors is an integer number (347911824).

Almost surely, 2^1926896238 is an apocalyptic number.

1926896238 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1926896238 is an abundant number, since it is smaller than the sum of its proper divisors (2248045650).

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

1926896238 is a wasteful number, since it uses less digits than its factorization.

1926896238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107049799 (or 107049796 counting only the distinct ones).

The product of its digits is 2239488, while the sum is 54.

The square root of 1926896238 is about 43896.4262554482. The cubic root of 1926896238 is about 1244.3792947936.

The spelling of 1926896238 in words is "one billion, nine hundred twenty-six million, eight hundred ninety-six thousand, two hundred thirty-eight".