931242196 has 12 divisors (see below), whose sum is σ = 1673719348. Its totient is φ = 453036672.

The previous prime is 931242163. The next prime is 931242211. The reversal of 931242196 is 691242139.

It can be written as a sum of positive squares in 2 ways, for example, as 609398596 + 321843600 = 24686^2 + 17940^2 .

It is a super-2 number, since 2×931242196² = 1734424055221804832, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3145941 + ... + 3146236.

Almost surely, 2^931242196 is an apocalyptic number.

It is an amenable number.

931242196 is a deficient number, since it is larger than the sum of its proper divisors (742477152).

931242196 is a wasteful number, since it uses less digits than its factorization.

931242196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6292218 (or 6292216 counting only the distinct ones).

The product of its digits is 23328, while the sum is 37.

The square root of 931242196 is about 30516.2611733482. The cubic root of 931242196 is about 976.5344048294.

The spelling of 931242196 in words is "nine hundred thirty-one million, two hundred forty-two thousand, one hundred ninety-six".