1924420234 has 16 divisors (see below), whose sum is σ = 3150441216. Its totient is φ = 874350400.

The previous prime is 1924420219. The next prime is 1924420241. The reversal of 1924420234 is 4320244291.

It is a super-2 number, since 2×1924420234² = 7406786474057229512, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1924420196 and 1924420205.

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, 35079 + ... + 71269.

It is an arithmetic number, because the mean of its divisors is an integer number (196902576).

Almost surely, 2^1924420234 is an apocalyptic number.

1924420234 is a deficient number, since it is larger than the sum of its proper divisors (1226020982).

1924420234 is a wasteful number, since it uses less digits than its factorization.

1924420234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38621.

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 1924420234 is about 43868.2143926556. The cubic root of 1924420234 is about 1243.8460696177.

The spelling of 1924420234 in words is "one billion, nine hundred twenty-four million, four hundred twenty thousand, two hundred thirty-four".