1864104430 has 8 divisors (see below), whose sum is σ = 3355387992. Its totient is φ = 745641768.

The previous prime is 1864104373. The next prime is 1864104439. The reversal of 1864104430 is 344014681.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1864104392 and 1864104401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1864104439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93205212 + ... + 93205231.

It is an arithmetic number, because the mean of its divisors is an integer number (419423499).

Almost surely, 2^1864104430 is an apocalyptic number.

1864104430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1864104430 is a deficient number, since it is larger than the sum of its proper divisors (1491283562).

1864104430 is a wasteful number, since it uses less digits than its factorization.

1864104430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186410450.

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 1864104430 is about 43175.2756794905. The cubic root of 1864104430 is about 1230.7128813054.

The spelling of 1864104430 in words is "one billion, eight hundred sixty-four million, one hundred four thousand, four hundred thirty".