930211191794 has 4 divisors (see below), whose sum is σ = 1395316787694. Its totient is φ = 465105595896.

The previous prime is 930211191787. The next prime is 930211191829. The reversal of 930211191794 is 497191112039.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 541629762025 + 388581429769 = 735955^2 + 623363^2 .

It is a super-2 number, since 2×930211191794² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 232552797947 + ... + 232552797950.

Almost surely, 2^930211191794 is an apocalyptic number.

930211191794 is a deficient number, since it is larger than the sum of its proper divisors (465105595900).

930211191794 is a wasteful number, since it uses less digits than its factorization.

930211191794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465105595899.

The product of its (nonzero) digits is 122472, while the sum is 47.

The spelling of 930211191794 in words is "nine hundred thirty billion, two hundred eleven million, one hundred ninety-one thousand, seven hundred ninety-four".