13493950 has 12 divisors (see below), whose sum is σ = 25098840. Its totient is φ = 5397560.

The previous prime is 13493947. The next prime is 13493951. The reversal of 13493950 is 5939431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13493951) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 134890 + ... + 134989.

It is an arithmetic number, because the mean of its divisors is an integer number (2091570).

Almost surely, 2^13493950 is an apocalyptic number.

13493950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13493950 is a deficient number, since it is larger than the sum of its proper divisors (11604890).

13493950 is a wasteful number, since it uses less digits than its factorization.

13493950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269891 (or 269886 counting only the distinct ones).

The product of its (nonzero) digits is 14580, while the sum is 34.

The square root of 13493950 is about 3673.4112211948. The cubic root of 13493950 is about 238.0745829383.

The spelling of 13493950 in words is "thirteen million, four hundred ninety-three thousand, nine hundred fifty".