101934190 has 8 divisors (see below), whose sum is σ = 183481560. Its totient is φ = 40773672.

The previous prime is 101934187. The next prime is 101934191. The reversal of 101934190 is 91439101.

It is a happy number.

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

It is a super-2 number, since 2×101934190² = 20781158181912200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101934191) by changing a digit.

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, 5096700 + ... + 5096719.

It is an arithmetic number, because the mean of its divisors is an integer number (22935195).

Almost surely, 2^101934190 is an apocalyptic number.

101934190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101934190 is a deficient number, since it is larger than the sum of its proper divisors (81547370).

101934190 is a wasteful number, since it uses less digits than its factorization.

101934190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10193426.

The product of its (nonzero) digits is 972, while the sum is 28.

The square root of 101934190 is about 10096.2463321771. The cubic root of 101934190 is about 467.1323656110.

The spelling of 101934190 in words is "one hundred one million, nine hundred thirty-four thousand, one hundred ninety".