101794940 has 24 divisors (see below), whose sum is σ = 230213760. Its totient is φ = 37585728.

The previous prime is 101794933. The next prime is 101794949. The reversal of 101794940 is 49497101.

It is a self number, because there is not a number n which added to its sum of digits gives 101794940.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101794949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 195500 + ... + 196019.

It is an arithmetic number, because the mean of its divisors is an integer number (9592240).

Almost surely, 2^101794940 is an apocalyptic number.

101794940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101794940 is an abundant number, since it is smaller than the sum of its proper divisors (128418820).

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

101794940 is a wasteful number, since it uses less digits than its factorization.

101794940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391541 (or 391539 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 35.

The square root of 101794940 is about 10089.3478481020. The cubic root of 101794940 is about 466.9195556772.

The spelling of 101794940 in words is "one hundred one million, seven hundred ninety-four thousand, nine hundred forty".