103194396 has 36 divisors (see below), whose sum is σ = 274583400. Its totient is φ = 32587488.

The previous prime is 103194379. The next prime is 103194397. The reversal of 103194396 is 693491301.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 103194396.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103194397) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 74751 + ... + 76118.

Almost surely, 2^103194396 is an apocalyptic number.

It is an amenable number.

103194396 is an abundant number, since it is smaller than the sum of its proper divisors (171389004).

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

103194396 is a wasteful number, since it uses less digits than its factorization.

103194396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150898 (or 150893 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 36.

The square root of 103194396 is about 10158.4642540101. The cubic root of 103194396 is about 469.0495293079.

The spelling of 103194396 in words is "one hundred three million, one hundred ninety-four thousand, three hundred ninety-six".