168948438 has 32 divisors (see below), whose sum is σ = 347829504. Its totient is φ = 54667872.

The previous prime is 168948427. The next prime is 168948443. The reversal of 168948438 is 834849861.

168948438 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 174231 + ... + 175197.

It is an arithmetic number, because the mean of its divisors is an integer number (10869672).

Almost surely, 2^168948438 is an apocalyptic number.

168948438 is an abundant number, since it is smaller than the sum of its proper divisors (178881066).

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

168948438 is a wasteful number, since it uses less digits than its factorization.

168948438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1796.

The product of its digits is 1327104, while the sum is 51.

The square root of 168948438 is about 12998.0166948654. The cubic root of 168948438 is about 552.8212478996.

The spelling of 168948438 in words is "one hundred sixty-eight million, nine hundred forty-eight thousand, four hundred thirty-eight".