13948194 has 64 divisors (see below), whose sum is σ = 32489856. Its totient is φ = 3953664.

The previous prime is 13948153. The next prime is 13948213. The reversal of 13948194 is 49184931.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 88764 + ... + 88920.

It is an arithmetic number, because the mean of its divisors is an integer number (507654).

Almost surely, 2^13948194 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13948194, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16244928).

13948194 is an abundant number, since it is smaller than the sum of its proper divisors (18541662).

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

13948194 is a wasteful number, since it uses less digits than its factorization.

13948194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259.

The product of its digits is 31104, while the sum is 39.

The square root of 13948194 is about 3734.7281025531. The cubic root of 13948194 is about 240.7165736576.

It can be divided in two parts, 139 and 48194, that multiplied together give a palindrome (6698966).

The spelling of 13948194 in words is "thirteen million, nine hundred forty-eight thousand, one hundred ninety-four".