191948204 has 12 divisors (see below), whose sum is σ = 383896464. Its totient is φ = 82263504.

The previous prime is 191948191. The next prime is 191948213. The reversal of 191948204 is 402849191.

191948204 is an admirable number.

It is a super-2 number, since 2×191948204² = 73688226037651232, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3427619 + ... + 3427674.

It is an arithmetic number, because the mean of its divisors is an integer number (31991372).

Almost surely, 2^191948204 is an apocalyptic number.

191948204 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

191948204 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

191948204 is a wasteful number, since it uses less digits than its factorization.

191948204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6855304 (or 6855302 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 38.

The square root of 191948204 is about 13854.5373073228. The cubic root of 191948204 is about 576.8479465415.

The spelling of 191948204 in words is "one hundred ninety-one million, nine hundred forty-eight thousand, two hundred four".